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US Patent: 771,951
Coupling
Patentee:
Verner J. Wahlstrom (exact or similar names) - Brooklyn, NY

USPTO Classifications:
279/72, 285/148.27, 403/314, 403/DIG.008

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine shaft couplings

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Sydney Irvin Prescott
E. Douglas Smith
William D. Pick
J. D. H. Berger
Patent Dates:
Applied: Apr. 20, 1904
Granted: Oct. 11, 1904

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Wahlstrom Tool Co.

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