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US Patent: 636,831
Thill-coupling
Patentee:
Harvey A. Moyer - Syracuse, NY

USPTO Classifications:
278/75

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
H. B. Smith
J. J. Laass

Patent Dates:
Applied: Sep. 21, 1898
Granted: Nov. 14, 1899

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Harvey A. Moyer

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