| Patents for B28B 19 - Machines or methods for applying the material to surfaces to form a permanent layer thereon (2,229) |
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| 02/21/1979 | EP0000837A1 Load bearing wall panels and method of manufacture thereof |
| 01/16/1979 | US4134197 Method of coating pipe with continuously reinforced concrete |
| 01/09/1979 | US4133859 Process and apparatus for making a plurality of building modules |
| 01/02/1979 | US4132043 Structural units |
| 12/19/1978 | CA1044444A1 Fixtures for holding the outer frame of a sash window or the like in precasting a concrete panel integral therewith |
| 06/06/1978 | US4093685 Freezing into place bricks or tiles |
| 05/16/1978 | US4089925 Method for making faced blocks |
| 03/07/1978 | US4077357 Apparatus for the application of a protective coating to a graphite electrode |
| 12/27/1977 | US4065540 Method of producing precast concrete panels with built-in outer sash frames |
| 11/29/1977 | US4060581 Method of making a composite burial vault |
| 11/15/1977 | US4058428 Pipe coating machine |
| 11/01/1977 | US4055928 Casing brick, and a method and apparatus for making the same |
| 10/11/1977 | US4052825 Method in the production of a wall element and a wall tile for use in connection with the method |
| 08/02/1977 | US4038798 Composite permanent block-form for reinforced concrete construction and method of making same |
| 07/05/1977 | US4033387 Method of making a reinforcing strip |
| 06/28/1977 | US4031682 Prefabricated building panel and method of making |
| 05/24/1977 | US4025259 Apparatus for the production of prefabricated building components such as wall elements, room cells or the like clad with ceramic plates |
| 04/12/1977 | US4016697 Construction unit |
| 02/01/1977 | US4006049 Pipe coating apparatus |
| 01/04/1977 | US4001365 Load-bearing wall panel whose elements are mortar-binded, and apparatus and method for fabricating same |
| 12/14/1976 | US3997639 Method for weight coating pipe segments |
| 11/30/1976 | US3994470 Mold having means for positioning a window frame |
| 11/23/1976 | US3993822 Multi-layer plasterboard |
| 10/12/1976 | US3985848 Cutting coatings with jet streams of water while rotating pipe |
| 09/07/1976 | US3979171 Concrete plank machine with wire mesh guide |
| 06/29/1976 | US3965635 Prefabricated building panel and method of making |
| 06/22/1976 | US3965233 Expanded polystyrene |
| 03/16/1976 | US3944698 Gypsum wallboard and process for making same |
| 01/20/1976 | US3933962 Manufacture of constructional components |