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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:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for William Sellers & Co.

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