Paper shredder
United States Patent 2182219

Inventors:
Ashley, Erle G.
Publication Date:
12/05/1939
View Patent Images:
Download PDF 2182219 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Ashley, Erle G.
Primary Class:
83/481
Other Classes:
83/500, 83/491, 83/145, 83/676, 83/664
International Classes:
B26D1/22; B26D3/02; B26D1/01; B26D3/00