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Patent number:
Patent Date:
US Patent: 1,097,252
Saw-filing machine
Patentees:
Frank L. Lamoreaux (
exact
or
similar
names) - Detroit, MI
Harry Michels (
exact
or
similar
names) - Detroit, MI
USPTO Classifications:
76/35
,
76/77
Tool Categories:
metalworking machines
:
grinders
:
sharpening machines
:
saw sharpening machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Virginia C. Spratt
Stuart C. Barnes
Patent Dates:
Applied:
Apr. 28, 1913
Granted:
May 19, 1914
Patent Pictures:
USPTO
(New site tip)
Google Patents
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