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US Patent: 195,994
Improvement in clamps
Patentee:
Martin L. Edwards (exact or similar names) - Salem, OH

USPTO Classifications:
269/140, 269/211

Tool Categories:
work holding : clamps : C clamps

Assignees:
None

Manufacturer:
M. L. Edwards Co. - Salem, OH

Witnesses:
Peter Ambler
Thomas Kennett

Patent Dates:
Applied: Apr. 05, 1877
Granted: Oct. 09, 1877

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Carl Matthews
"Vintage Machinery" entry for M. L. Edwards Co.

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