Inking device
United States Patent 2041740

Inventors:
Beckman, Arnold O.
Publication Date:
05/26/1936
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Assignee:
Nat, Technical Lab
Primary Class:
101/335
Other Classes:
106/31.570, 118/264, 401/196, 106/31.880, 400/241.200
International Classes:
B41F31/24; B41K1/54; B41K3/56; B41L27/26; B41F31/00; B41K1/00; B41K3/00; B41L27/00