Title:
Wall structure
United States Patent 3304683
US Patent References:
Building construction
- - 2137767
Compartment
- - 2175717
Movable partitions
- - 3228157
Building construction
- - 2137767
Compartment
- - 2175717
Movable partitions
- - 3228157
Inventors:
Ferreira, Anthony F.
Publication Date:
02/21/1967
View Patent Images:
Export Citation:
Assignee:
TEXAS INSTRUMENTS INC
Primary Class:
Other Classes:
256/65.140, 256/65.070, 52/781, 52/239, 256/24
International Classes:
E04B2/58
Foreign References:
| AU205507B | ||||
| CA651525A | ||||
| FR1271108A |