United States Patent 3235306
Inventors:
Chernivsky, Victor A.
Publication Date:
02/15/1966
Assignee:
Chernivsky, Victor A.
Other Classes:
297/DIG.011, 4/572.100, 297/452.130, 297/275, 297/467, 297/440.110
International Classes:
A47D1/00
Foreign References:
| BE545957A | | | | |
| FR967412A | | | | |
| GB707713A | | | | |
| CH258249A | | | | |