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US Patent: 75,728
Improvement in machines for making excelsior
Patentees:
George Brooks (exact or similar names) - Detroit, MI
Samuel Clement (exact or similar names) - Detroit, MI

USPTO Classifications:
144/188

Tool Categories:
woodworking machines : specialty woodworking machines : excelsior machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Samuel Wells
John H. Swartwout

Patent Dates:
Granted: Mar. 24, 1868

Patent Pictures:
USPTO (New site tip)
Google Patents
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