Low inertia presser-mechanism for sewing machines
United States Patent 2616382
US Patent References:
Sewing-machine attachement
- - 1620249


Inventors:
Johnson, Ralph E.
Publication Date:
11/04/1952
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Assignee:
SINGER MFG CO
Primary Class:
112/235
International Classes:
D05B29/00; D05B29/02