Title:
Bank note
United States Patent 2330718

Inventors:
Kallmann, Heinz E.
Publication Date:
09/28/1943
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Assignee:
Kallmann, Heinz E.
Primary Class:
283/88
Other Classes:
359/489, 283/100, 156/276, 359/352, 428/170, 283/90, 156/277, 283/89, 283/92
International Classes:
B42D15/00