|
| Patents for E04B 1 - Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs (77,809) |
|---|
| 01/20/1976 | US3932976 Prefabricated modular structural panels | | 01/20/1976 | US3932975 Building structure and components | | 01/20/1976 | US3932973 Insubars | | 01/20/1976 | US3932970 Building | | 01/20/1976 | US3932969 Ferrocement structures and method | | 01/13/1976 | US3932143 Flame-sprayed roofing material | | 01/13/1976 | US3931697 Modular curved surface space structures | | 01/06/1976 | US3930345 Mobile home resilient frost heave compensators | | 01/06/1976 | US3930344 Plastic covered building structures |
|