Title:
Presser device for sewing machines
United States Patent 2419494
US Patent References:
Sewing machine
- - 1418682


Inventors:
Nicholaus, Knaus
Publication Date:
04/22/1947
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Assignee:
SINGER MFG CO
Primary Class:
112/235
Other Classes:
112/237
International Classes:
D05B29/02; D05B29/00