United States Patent 2781739
Inventors:
Talbert, Dick Marion
Hamilton, Homer G.
Publication Date:
02/19/1957
Assignee:
Talbert, Dick Marion
Hamilton, Homer G.
Other Classes:
119/628, 15/159.100
International Classes:
A01K13/00
Foreign References:
| GB188716568A | | | | |
| CH15641A | | | | |
| CH46018A | | | | |
| GB190922947A | | | | |
| FR644610A | | | | |