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Patent number:
Patent Date:
US Patent: 172,414
Improvement in machines for making slides for extension-tables
Patentee:
Heman R. French (
exact
or
similar
names) - West Randolph, VT
USPTO Classifications:
144/134.1
,
144/136.1
,
144/253.4
Tool Categories:
woodworking machines
:
joint making machines
:
dado machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
E. J. McWain
George Ranney
Patent Dates:
Applied:
Jul. 24, 1875
Granted:
Jan. 18, 1876
Patent Pictures:
USPTO
(New site tip)
Google Patents
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