Method for manufacturing business forms
United States Patent 3154305
US Patent References:
/0640447.html
- - 0640447
Method of making manifold paper webs
- - 1943264
Method of making mechanical negatives for photocopies
- - 2588572
/0640447.html
- - 0640447
Method of making manifold paper webs
- - 1943264
Method of making mechanical negatives for photocopies
- - 2588572
Inventors:
Pollard, Edward C.
Publication Date:
10/27/1964
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Assignee:
Pollard, Edward C.
Primary Class:
Other Classes:
270/18, 462/56
International Classes:
B41L1/22; B41L1/00