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Patent number:
Patent Date:
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:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Carl Matthews
"Vintage Machinery" entry for M. L. Edwards Co.
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