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US Patent: 631,202
Lock-mortising machine
Patentee:
John E. Dearborn (exact or similar names) - Nashua, NH

USPTO Classifications:
144/76, 408/109

Tool Categories:
woodworking machines : joint making machines : mortising machines
woodworking machines : wood drilling and boring : mortising machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Aug. 15, 1899

Patent Pictures:
USPTO (New site tip)
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