Title:
Registration record
United States Patent 3349226

Inventors:
Norbert, Goldstern
Publication Date:
10/24/1967
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Assignee:
Norbert, Goldstern
Primary Class:
235/489
Other Classes:
229/68.100
International Classes:
B07C3/18; G06K19/02; B07C3/00
US Patent References:
2742222Envelopes
2944735Record medium for registration of administrative data
2953300Tabulating constructions
3033445Document handling apparatus
3033449Coded information reading apparatus