| Patents for C03C 13 - Fibre or filament compositions (4,908) |
|---|
| 01/30/1991 | EP0409884A1 Glass laser |
| 01/29/1991 | US4988162 Pure silica glass core and doped cladding |
| 01/23/1991 | EP0408873A1 Fluoroborosilicate glass and clad article |
| 01/09/1991 | CN1048413A Fibre-reinforced metal |
| 01/03/1991 | DE3921489A1 Image transmitting optical fibre - with many conductive cores embedded in powder and fused in position, all of specified material |
| 01/02/1991 | EP0405809A1 Fibre-reinforced metal |
| 12/27/1990 | CA1278193C Method for preparation of silicate glasses of controlled index ofrefraction and optical device including same |
| 12/25/1990 | US4979971 Method for producing glass preform for optical fiber |
| 12/19/1990 | EP0402895A1 Hermetically coated optical fiber and production of the same |
| 12/18/1990 | US4978377 Oblong elements of silica doped with boron oxide and of silica doped with titanium oxide; high birefringence |
| 12/18/1990 | US4978376 Crystalline optical fiber and its method of manufacture |
| 12/04/1990 | US4975102 Cladding glass rod; melt spinning |
| 12/04/1990 | US4974933 Optical waveguides and their manufacture |
| 12/04/1990 | CA1277404C Apparatus comprising raman-active optical fiber |
| 12/01/1990 | CA2010675A1 Silicon-oxy-carbide glass and articles |
| 11/28/1990 | EP0399320A1 Glass fibers with increased biological compatibility |
| 11/27/1990 | US4973565 Night vision equipment |
| 11/27/1990 | US4973345 Surface treatments for optical fibre preforms |
| 11/15/1990 | WO1990013834A1 Method in the manufacture of optical fibres |
| 11/13/1990 | US4969710 Optical fiber transmission path with dispersion compensation |
| 11/06/1990 | US4968339 Optical fibers |
| 11/06/1990 | US4968116 Polymer claddings for optical fibre waveguides |
| 11/01/1990 | WO1990012764A1 Glasses transparent in the infrared |
| 10/30/1990 | US4966613 Method of producing effective porous glass shapes |
| 10/17/1990 | CN1046147A Composition of alkali resisting glass fiber |
| 10/16/1990 | US4962995 Glasses for high efficiency erbium (3+) optical fiber lasers, amplifiers, and superluminescent sources |
| 10/10/1990 | EP0391742A2 Image fiber, image fiber preform, and manufacturing processes thereof |
| 10/03/1990 | EP0390223A2 High temperature and alkali-resistant refractory fiber for reinforcing cementitious products |
| 10/02/1990 | CA1274858A1 Zirconia-modified alumina fiber |
| 09/25/1990 | US4959837 Doped optical fiber laser amplifier |
| 09/18/1990 | US4957883 Contains magnesium and/or calcium oxide; hardness, elastic modulus |
| 09/18/1990 | CA1274127A1 Multiconstituent optical fiber and method for producing same |
| 09/11/1990 | US4955689 Infrared radiation, metal halide |
| 08/22/1990 | CN1044799A Crystal fiber of lithium triborate and parts produced thereby |
| 08/15/1990 | CN1009191B Direct producing mineral wool by whirlwind furnace liquid slag |
| 08/08/1990 | CN1044447A Pure asbestos composite and its fibre |
| 08/07/1990 | US4946811 Method for mixing molten iron silicate with ferroalloy slag in order to produce fire-resistant and chemically resistant fiber |
| 07/17/1990 | CA1271785A1 Inorganic fiber composition |
| 07/10/1990 | CA1271307A1 Process for manufacturing high purity silica |
| 07/03/1990 | US4938562 Oxide coatings for fluoride glass |
| 06/26/1990 | US4936650 Optical wave guides |
| 06/26/1990 | CA1270680A1 Low-loss silica optical waveguides |
| 06/21/1990 | DE3842805A1 Optical waveguide |
| 06/21/1990 | DE3842804A1 Optical waveguide |
| 06/13/1990 | EP0372550A1 Method of fabricating optical fibres by the solution-doping technique |
| 06/13/1990 | EP0372450A1 Process for working up a preform for a polarization-maintaining optical fibre |
| 06/12/1990 | US4932752 Fiber optic core glass compositions having a high refractive index |
| 06/09/1990 | CA2004938A1 Method for obtaining a polarization-holding optical fibre preform |
| 06/06/1990 | EP0371629A1 Optical fibre manufacture |
| 06/06/1990 | CN1042699A Manufacturing method of mineral wool by use of red-hot yellow phosphorus slag |
| 05/22/1990 | US4927622 Zirconia fibers |
| 05/17/1990 | DE3835208A1 Process for the production of undoped and fluorine-doped quartz glass |
| 05/16/1990 | EP0368196A2 Laser amplifier using a doped optical fiber |
| 05/16/1990 | EP0195783B1 Radiation resistant optical fiber waveguide |
| 05/15/1990 | CA1268971A1 Optical waveguide containing p.sub.2o.sub.5 and geo.sub.2 |
| 05/08/1990 | US4923279 Core containing fluorescent dopant surrounded by dopant-free cladding |
| 05/01/1990 | US4921328 Polycrystalline ferroelectric fiber |
| 04/18/1990 | EP0363461A1 Hollow glass waveguide |
| 04/10/1990 | US4916093 Method of producing continuous inorganic fiber consisting of Si, N and O |
| 04/10/1990 | US4915474 Transmission line for optical radiation and applications thereof |
| 04/10/1990 | CA1267575A1 Method of fabricating optical waveguides for the mid- infrared spectrum |
| 04/10/1990 | CA1267537A1 Treating glass compositions |
| 04/05/1990 | WO1989012032A3 Process for decomposing an inorganic fiber |
| 04/03/1990 | US4913519 Optical sensor for the detection of ice formation and other chemical species |
| 04/03/1990 | US4913518 Fiber optics bundles |
| 03/22/1990 | WO1990002713A1 Mineral fibres |
| 03/14/1990 | EP0357790A1 Infrared optical fiber and method of manufacturing same |
| 03/13/1990 | US4908053 Placing cylindrical glass preform vertically in cylindrical crucible with nozzle at bottom, heating in vicinity of nozzle, drawing glass into fiber |
| 03/06/1990 | CA1266403A1 Method for producing glass preform for optical fiber containing fluorine in cladding |
| 03/06/1990 | CA1266402A1 Method for producing glass preform for optical fiber |
| 02/07/1990 | EP0353265A1 Method for reducing iron silicate melt in order to produce fire-resistant and chemically resistant fiber as well as bottom metal |
| 02/06/1990 | US4898603 Method for manufacturing halide glass optical fiber |
| 01/30/1990 | CA1265165A1 Alkali-resistant glass fiber |
| 01/18/1990 | DE3824270A1 MgO-containing, inorganic fibres |
| 12/21/1989 | DE3820217A1 Optical waveguide, especially monomode fibre |
| 12/20/1989 | EP0346415A1 Method for mixing ferrochromium slag in order to produce fire-resistant and chemically resistant fiber |
| 12/20/1989 | EP0223852B1 Method of fabricating optical fiber preforms having reduced susceptibility to radiation damage |
| 12/20/1989 | CN1038080A Asbestos abatement agents and method for application thereof |
| 12/14/1989 | WO1989012032A2 Process for decomposing an inorganic fiber |
| 12/13/1989 | EP0345319A1 Method for mixing molten iron silicate with ferroalloy slag in order to produce fire-resistant and chemically resistant fiber |
| 12/05/1989 | US4885020 Pouring melt into slit mold, drawing |
| 12/05/1989 | CA1263550A1 Glad optical waveguide |
| 11/28/1989 | US4883339 Oxide coatings for fluoride glass |
| 11/23/1989 | EP0342397A2 Method for making an optical fibre with a high resistance |
| 11/21/1989 | US4882302 High strength, composites, fibers |
| 11/15/1989 | EP0341427A2 Single mode light-guiding fibre, and method for its production |
| 11/14/1989 | US4880452 Method for producing glass preform for optical fiber containing fluorine in cladding |
| 10/19/1989 | WO1989010019A1 Glass laser |
| 10/17/1989 | US4874222 Hermetic coatings for non-silica based optical fibers |
| 09/26/1989 | CA1261631A1 Process for fabrication of optical fibers and components made of fluoride glass and apparatus used to carry out the process |
| 09/26/1989 | CA1261179A1 Single mode optical fiber |
| 09/26/1989 | CA1260333A1 Method of fabricating alumina-doped silica fibres |
| 09/20/1989 | EP0333464A1 Polymer claddings for optical fibre waveguides |
| 09/19/1989 | US4868141 Cladding, fiber optics |
| 09/19/1989 | US4867779 Supplying a soluble mineral nutrients culture substrate for plant's root system; soiless |
| 09/13/1989 | EP0227792B1 Reactive atmosphere processing of heavy-metal fluoride glasses |
| 09/12/1989 | US4865418 Core-crust structure where grain diameter in core is smaller t han that of crust and both are made of the same material |
| 09/12/1989 | CA1259211A1 Quartz glass optical fiber |
| 09/08/1989 | WO1989008274A1 Hollow glass waveguide |
| 09/08/1989 | WO1989008273A1 Optical sensor for the detection of ice formation and other chemical species |