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Miniature lock stitch sewing machine
United States Patent 2594534
US Patent References:
/0042336.html
- - 0042336
/0220052.html
- - 0220052
/0542220.html
- - 0542220
/0558437.html
- - 0558437
/0558663.html
- - 0558663
Inventors:
Bell, Sidney R.
Publication Date:
04/29/1952
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Download PDF 2594534
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Assignee:
Irving, Moritt J.
Primary Class:
112/169
Other Classes:
112/220, 112/221, 112/323
International Classes:
D05B81/00
US Patent References:
0582382
1109989
1258594
1385363
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