CARD FEEDING MECHANISM
United States Patent 3486749
US Patent References:
Machine for making cartons
- - 1555378

/1153295.html
- - 1153295


Inventors:
Billings, Russell A.
Publication Date:
12/30/1969
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Assignee:
IBM
Primary Class:
271/112
Other Classes:
271/114, D18/50
International Classes:
G06K13/103; G06K13/02; B65H3/08; B65H1/06
Foreign References:
GB189000028A




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