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Patent number:
Patent Date:
US Patent: 73,428
Improvement in mortising-machines
Mortising machine for sash
Patentees:
Cornelus Baggerman (
exact
or
similar
names) - St. Louis, MO
John Green (
exact
or
similar
names) - St. Louis, MO
USPTO Classifications:
144/67
Tool Categories:
woodworking machines
:
joint making machines
:
mortising machines
woodworking machines
:
specialty woodworking machines
:
window making machines
woodworking machines
:
wood drilling and boring
:
mortising machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
M. Randolph
Charles H. Boyle
Patent Dates:
Granted:
Jan. 21, 1868
Patent Pictures:
USPTO
(New site tip)
Google Patents
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