Cyclical knife adjustment
United States Patent 2258816

Inventors:
Shields, Albert F.
Publication Date:
10/14/1941
View Patent Images:
Download PDF 2258816 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
S & S CORRUGATED PAPER MACH
Primary Class:
83/299
Other Classes:
83/344
International Classes:
B26D1/62; B26D5/22; B26D1/00; B26D5/20