| Patents for B44D 7 - Preserving paintings, e.g. by varnishing (268) |
|---|
| 06/30/1993 | CN1073635A Manufacturing method of clay engraving |
| 06/30/1993 | CN1073634A Mural made of fiber glass reinforced plastics and its manufacturing process |
| 06/23/1993 | CN1073399A Method for making fish fin picture |
| 05/12/1993 | CN1071882A Surface treated xuan paper calligraphy and painting |
| 05/05/1993 | CN1071626A Method for producing colour decorative picture plate |
| 03/03/1993 | CN1069454A Manufacturing method for "Xuan"-board imitation wash drawing painting and calligraphy |
| 02/24/1993 | CN1069230A Inlay of mother-of-pearl with varnish |
| 02/03/1993 | CN1068583A Picture, writing, clour sculpture protective agent and its preparing process |
| 01/13/1993 | CN1067852A Insect picture and its making method |
| 12/16/1992 | EP0518803A1 Shipping container for works of art |
| 07/01/1992 | CN2108639U Decorated mirror screen for colour photograph |
| 06/17/1992 | CN1061938A Process for making integrated tree leaves handicraft |
| 06/10/1992 | CN1061750A Chemicals painting and calligraphy making method by blowing |
| 05/20/1992 | CN1061186A Protection method of glass painting by use of synthetic resin |
| 05/13/1992 | CN1060996A Offset printing glass method |
| 05/06/1992 | CN1060856A Drop waterlogging |
| 03/18/1992 | CN2098855U Electric frame for picture being able to roll up |
| 12/11/1991 | EP0460120A1 A device and a process for re-framing precious paintings on elastic frames |
| 09/25/1991 | CN1054745A Decorative drawing board imitative of ceramic and its making method |
| 09/18/1991 | CN1054561A Making method of lacquer painting |
| 07/11/1991 | WO1991009555A1 A device and a process for re-framing precious paintings on elastic frames |
| 05/28/1991 | US5019441 Method of restoring and conserving oil paintings and resulting integrated permanent structure |
| 05/08/1991 | CN1051143A Drawing method of coloured painting with electric cautery |
| 01/09/1991 | CN1048401A Surface treatment agent for mounting of chinese paintings |
| 11/06/1990 | US4967993 Support member |
| 07/11/1990 | CN1043666A Process for making iron character calligraphy |
| 05/23/1990 | CN1042332A Protection method of calligraphy and painting on cloth |
| 01/31/1990 | CN1039219A Technology for making lanshi lacquer painting |
| 01/10/1990 | CN1006372B Manufacture method of wall hanging picture with resin cover |
| 01/09/1990 | US4892193 Expanded plastic packaging system for substantially planar objects |
| 11/14/1989 | US4879824 Floating picture frame |
| 10/18/1989 | CN1036365A Method for making photograph on hard material |
| 09/20/1989 | CN1035640A Making technique of chemical art picture |
| 05/31/1989 | CN1033172A Production method of artificial-crystal colour paintings |
| 03/07/1989 | US4809451 Method for protecting a print |
| 02/23/1989 | DE3726838A1 Heatable vacuum table |
| 12/07/1988 | CN87103010A Method of phenolplast treatment for painting and its applcation |
| 11/23/1988 | CN88210721U Assembled plastic film hanging axle |
| 11/16/1988 | CN87103251A Method for manufacturing convenient oil-painting cloth |
| 07/13/1988 | CN87202539U Pressed cover container type chinese painting scroll |
| 10/22/1987 | WO1987006111A1 A support member |
| 10/13/1987 | US4699807 Finish restorer |
| 08/11/1987 | US4685644 Protective apparatus for artists |
| 02/17/1987 | US4643784 Application and repair method for veneer and the like |
| 01/31/1987 | CN86102578A Manufacture method of wall hanging picture with resin cover |
| 08/19/1986 | US4606140 Painting protection visor |
| 05/28/1986 | EP0182709A2 Process for repairing veneers |
| 05/21/1986 | EP0097673B1 Method for reconditioning currency notes |
| 12/24/1985 | CA1198323A1 Reconditioning of currency |
| 12/10/1985 | US4557031 Process for producing permanent art work display |
| 08/28/1984 | US4467917 Carrier tube for prints, sheets or artistic canvases |
| 05/08/1984 | US4446968 Carry cover art oil canvas |
| 01/11/1984 | EP0097673A1 Method for reconditioning currency notes. |
| 12/20/1983 | US4421824 Process for reconditioning of currency and currency |
| 10/18/1983 | US4410566 Method and apparatus for the removal of mildew and other stains from paper or parchment |
| 06/09/1983 | WO1983001971A1 Method and apparatus for reconditioning currency notes and currency notes reconditioned thereby |
| 05/18/1982 | US4330586 Means and method of restoring documents, paintings and the like |
| 12/15/1981 | US4305773 Art restoration table |
| 08/05/1981 | EP0033193A1 Silicone art restoration system |
| 03/17/1981 | US4257083 Process for preserving pastel works of art |
| 01/20/1981 | US4246295 Impregnation and polymerization of unsaturated resin; ionizing radiation |
| 11/18/1980 | US4234621 Means and method of restoring documents, paintings and the like |
| 09/30/1980 | US4225647 Articles having thin, continuous, impervious coatings |
| 05/29/1979 | US4156399 Apparatus for restoring paintings, documents and the like |
| 12/05/1978 | US4128447 Method and article treating pictures |
| 03/28/1978 | US4081119 Carrying case |
| 01/10/1978 | US4067737 Process of applying protective coating |
| 02/08/1977 | US4006771 Means for maintaining a painting against shrinkage and warping |