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US Patent: 83,891
Improvement in mitering-machines
Patentees:
Hugh T. Williams (exact or similar names) - New York, NY
Robert F. Tompkins (exact or similar names) - New York, NY

USPTO Classifications:
144/217

Tool Categories:
woodworking machines : miter machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Nov. 10, 1868

Patent Pictures:
USPTO (New site tip)
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Description:
Improvement on the design in patent 69,510.

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