Method of and means for shaping sheets of celluloid and the like
United States Patent 1821413

Inventors:
Whitehouse, John N.
Publication Date:
09/01/1931
View Patent Images:
Download PDF 1821413 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
SANITE CORP
Primary Class:
156/196
Other Classes:
264/553, 264/550, 425/405.100, 264/DIG.050, 156/214
International Classes:
B29C51/10