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US Patent: 387,773
Hub-boring machine
Patentee:
Frank B. Deming - Salem, OH

USPTO Classifications:
144/98

Tool Categories:
trade specific : wheelwright

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. C. Snyder
J. C. Boone

Patent Dates:
Applied: Oct. 04, 1886
Granted: Aug. 14, 1888

Patent Pictures:
USPTO pdf tiff
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