United States Patent 2591606
Inventors:
Reed, Frank C.
Publication Date:
04/01/1952
Other Classes:
426/77, 99/321, D07/396.200, 426/82, 210/469
International Classes:
A47G19/22
Foreign References:
| GB191009215A | | | | |
| GB191319618A | | | | |
| GB189423479A | | | | |
| CH89801A | | | | |
| FR800089A | | | | |