United States Patent 2508489
Inventors:
Browne, William H.
Lindemann, Ward E.
Publication Date:
05/23/1950
Assignee:
HOUDAILLE HERSHEY CORP
Other Classes:
140/105, 28/279, 72/181, 264/285
International Classes:
B21D13/04; B29C53/28; B31F1/30; B21D13/00; B29C53/00; B31F1/20
US Patent References:
| 2043586 | Machine for making stuffing for furniture | | | |
| 2326174 | Method and apparatus for the production of curled threads from cellulose acetate | | | |