Title:
Portable room dividing panel
United States Patent 3341992
Inventors:
Piper, Bert W.
Publication Date:
09/19/1967
Other Classes:
52/580, 52/127.700, 49/320
International Classes:
E04B2/82
US Patent References:
| 3160246 | Building wall and partition structure | | | |
| 3172166 | Movable partition | | | |
| 3199641 | Locking device for building panels and the like | | | |