Record feeding device
United States Patent 2424073
US Patent References:
Paper feeding device
- - 2297743

Paper feeding device
- - 2310418

Paper feeding mechanism
- - 2107128

Paper feeding device
- - 2181992


Inventors:
Ayres, Waldemar A.
Publication Date:
07/15/1947
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Assignee:
IBM
Primary Class:
400/580
International Classes:
G06K19/02