Title:
Web detector for printing presses
United States Patent 1978589


Inventors:
Mcfarlane, Maynard D.
Application Number:
US63598432A
Publication Date:
10/30/1934
Filing Date:
10/03/1932
Assignee:
Mcfarlane, Maynard D.
Primary Class:
Other Classes:
38/1C, 55/385.6, 55/DIG.34, 250/238, 250/559.43, 313/15, 313/22
International Classes:
B41F33/18
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