Partition and method of tilting into position
United States Patent 3408781
Inventors:
Pollock, Gordon J.
Publication Date:
11/05/1968
Other Classes:
52/745.110, 52/241
International Classes:
E04B2/82; E04B2/74
Foreign References:
| FR1178632A | | | | |
| FR1179724A | | | | |
| NO90208A | | | | |
| SE180342A | | | | |