Title:
Screen stretcher for printing apparatus
Document Type and Number:
United States Patent 3391635
Inventors:
Matheus, Frank W.
Plaque It!
Sponsored by: Flash of Genius |
Publication Date:
07/09/1968
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Referenced by:
Export Citation:
Assignee:
M & M RES ENGINEERING INC
Primary Class:
Other Classes:
69/19.300, 269/228, 254/93R
International Classes:
B41F15/36; B41F15/34
US Patent References: