Title:
Record feeding device
United States Patent 2424073
Inventors:
Ayres, Waldemar A.
Publication Date:
07/15/1947
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Assignee:
IBM
Primary Class:
400/580
International Classes:
G06K19/02; G06K19/02
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US Patent References:
2310418Paper feeding device
2297743Paper feeding device
2181992Paper feeding device
2107128Paper feeding mechanism