Marking machine for marking successive conveyed articles
United States Patent 3021783

Inventors:
Casey, Thomas J.
Publication Date:
02/20/1962
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Assignee:
THOMAS ENGINEERING CO INC
Primary Class:
Other Classes:
101/329, 101/367
International Classes:
B41F17/26; B41F17/00
US Patent References:
2909991Friction-operated package coding devices