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US Patent: 384,795
Grinding Machine
Patentee:
Frank A. Shoemaker (exact or similar names) - Buffalo, Erie County, NY

USPTO Classifications:
451/342, 451/436

Tool Categories:
metalworking machines : metal lathes : metal lathe accessories and attachments
metalworking machines : grinding machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Nov. 15, 1886
Granted: Jun. 19, 1888

Patent Pictures:
USPTO (New site tip)
Google Patents
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