Paper-crinkling apparatus
United States Patent 1680797

Inventors:
Lorenz, William A.
Publication Date:
08/14/1928
View Patent Images:
Download PDF 1680797 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
OTAKA FABRIC COMPANY
Primary Class:
162/280
Other Classes:
162/361, 26/18.600
International Classes:
B31F1/12; B31F1/00