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Patent number:
Patent Date:
US Patent: 725,461
Sash-stile plowing and boring machine
Patentee:
Andrew A. Loetscher (
exact
or
similar
names) - Dubuque, IA
USPTO Classifications:
144/5
Tool Categories:
woodworking machines
:
specialty woodworking machines
:
window making machines
woodworking machines
:
wood drilling and boring
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Eugene Ryan
W. C. S. Coy
Patent Dates:
Granted:
Apr. 14, 1903
Patent Pictures:
USPTO
(New site tip)
Google Patents
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