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Patent number:
Patent Date:
US Patent: 700,647
Power Transmission Mechanism
Patentee:
James Hartness (
exact
or
similar
names) - Springfield, Windsor County, VT
USPTO Classifications:
476/47
,
74/397
Tool Categories:
metalworking machines
:
metalworking machine mechanisms
:
metalworking machine clutches
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Feb. 19, 1901
Granted:
May 20, 1902
Patent Pictures:
USPTO
(New site tip)
Google Patents
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