United States Patent 2870459
Inventors:
Zabielski, Raymond F.
Publication Date:
01/27/1959
Assignee:
Zabielski, Raymond F.
Other Classes:
312/201, 312/316, D06/429, 312/314, 5/9.100
International Classes:
A47C17/50; A47C17/00
Foreign References:
| GB189119670A | | | | |
| NO84028A | | | | |
| DE480983C | | | | |
| FR1031659A | | | | |