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US Patent: RE5,322
Dressing slate-frames
Patentees:
Alexander S. Shull (exact or similar names) - Martin's Creek, PA
John W. Sayre (exact or similar names) - Martin's Creek, PA

USPTO Classifications:
144/135

Tool Categories:
woodworking machines : specialty woodworking machines

Assignees:
Henry W. Harper - Martin's Creek, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Mar. 11, 1873

Reissue Information:
Reissue of 50,170 (Sep. 26, 1865)

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