System and apparatus for handling paper for printing machines
United States Patent 2135541

Inventors:
Robert, Stuart
Loughridge, Matthew H.
Publication Date:
11/08/1938
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Assignee:
Robert, Stuart
Loughridge, Matthew H.
Primary Class:
400/625
Other Classes:
400/708, 400/627, 400/635, 400/630
International Classes:
B41J13/00