United States Patent 3084620
Inventors:
Gibbons, Lloyd O.
Gibbons, Edith M.
Publication Date:
04/09/1963
Assignee:
Gibbons, Lloyd O.
Gibbons, Edith M.
Other Classes:
100/145, 99/534, 44/634, 100/97, 100/904
International Classes:
B30B11/24; B30B15/30; B30B11/22
Foreign References:
| FR1223140A | | | | |
| DE867797C | | | | |
| GB198432A | | | | |
| GB727030A | | | | |
| IT519390B | | | | |