United States Patent 3225406
Inventors:
Levy, Joseph M.
Publication Date:
12/28/1965
Assignee:
Levy, Joseph M.
Other Classes:
D11/87, D11/11, 24/618
International Classes:
A44C5/20; A44C5/18
Foreign References:
| AU242575B | | | | |
| FR1142207A | | | | |
| FR1203255A | | | | |
| GB909150A | | | | |