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US Patent: 7,635
Improvement in mortising-machines
Patentee:
Smith Spencer (exact or similar names) - Angelica, NY

USPTO Classifications:
144/193.1, 144/278.1, 144/75, 144/84, 30/167

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:
E. S. Benwick
P. H. Watson

Patent Dates:
Granted: Sep. 10, 1850

Patent Pictures:
USPTO (New site tip)
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