Feed-off-the-arm sewing machine
United States Patent 2623484

Inventors:
Zeier, Frederick F.
Publication Date:
12/30/1952
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Assignee:
SINGER MFG CO
Primary Class:
112/63
Other Classes:
112/321, 112/199, 112/258
International Classes:
D05B73/00
Foreign References:
GB225762A