| Patents for B28B 7 - Moulds; Cores; Mandrels (12,030) |
|---|
| 07/13/1976 | US3969061 Concrete press with mold clamping means |
| 06/29/1976 | US3966166 Sculpture mold |
| 06/29/1976 | US3966165 Composite flexible mold |
| 06/15/1976 | US3962773 Methods for the manufacture of prefabricated building sections or room units and factories for the implementation of such methods |
| 05/25/1976 | US3959422 Process of manufacturing concrete moldings |
| 05/25/1976 | US3958908 Device for the production of ceramic mouldings, and more especially of magnetized ferrite mouldings |
| 05/25/1976 | US3958790 Concrete wall forming panel with inflatable liner means |
| 05/25/1976 | US3958320 Methods for the manufacture of prefabricated building sections or room units and factories for the implementation of such methods |
| 05/18/1976 | US3957409 Means for creating perforated concrete casing |
| 05/04/1976 | US3954378 Die casting machine with several molds |
| 05/04/1976 | US3954377 Vertical mold for making textured concrete panels |
| 04/20/1976 | US3951376 Mold with tensioned cable adjusting means |
| 04/13/1976 | US3950477 Rubber molds, concrete |
| 04/13/1976 | US3949531 Hollow cored concrete slab and method of making the same |
| 03/09/1976 | US3942753 Pneumatic means for production of molded structures |
| 03/02/1976 | US3941864 Method for manufacturing molded structures and coatings based on inorganic binding agents |
| 02/24/1976 | US3940301 Method of manufacturing an open cellular article |
| 02/24/1976 | US3940229 Apparatus for manufacturing rough faced bricks |
| 02/17/1976 | US3939234 Method for sealing and stripping a concrete form |
| 02/17/1976 | US3938922 Means for forming a prestressed slab including collapsible bulkheads |
| 02/17/1976 | US3938773 Apparatus including cammed fastening means for making modular crypts |
| 02/10/1976 | US3937438 Flexible mold with hinged slits |
| 01/27/1976 | US3934810 Flexible mold |
| 01/27/1976 | US3934809 Slitted flexible mold |
| 01/27/1976 | US3934808 Adjustably suspended mold sections for forming a concrete room |
| 01/20/1976 | US3933969 Hollow reinforced concrete fence post and method and apparatus for making the same |
| 01/20/1976 | US3933962 Manufacture of constructional components |
| 01/13/1976 | US3932098 Case assembly with tungsten carbide inserts for ceramic tile die |
| 01/13/1976 | US3932082 Means for forming a reinforced concrete module |
| 01/13/1976 | US3931951 Mobile pallet for an installation for production of pre-fabricated elements of concrete |