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Patent number:
Patent Date:
US Patent: 419,589
Coupling Shafting
Patentee:
Wilfred Lewis (
exact
or
similar
names) - Philadelphia, PA
USPTO Classifications:
403/340
Tool Categories:
industrial machines
:
industrial machine mechanisms
:
industrial machine shaft couplings
Assignees:
William Sellers & Co., Inc.
- Philadelphia, PA
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Aug. 29, 1889
Granted:
Jan. 14, 1890
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for William Sellers & Co.
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