Title:
Record controlled printing apparatus
United States Patent 2645323
Inventors:
Luhn, Hans P.
Johnson, Richard L.
Publication Date:
07/14/1953
Export Citation:
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Assignee:
IBM
Primary Class:
400/61
Other Classes:
400/67, 400/258, 400/314.2, 400/322, 400/373, 400/474, 400/666, 400/904
International Classes:
B41J5/36; B41J5/31
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US Patent References:
2464608Record controlled printing apparatus
2375271Recording machine
2283538Translating and recording device
2240562Card controlled typewriter