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United States Patent 1839846
Inventors:
Leo, Greenbaum
Publication Date:
01/05/1932
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Download PDF 1839846
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Assignee:
LION MATCH CO INC
Primary Class:
206/103
Other Classes:
D27/139, 53/395, 206/457
International Classes:
A24F27/12
;
A24F27/00