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Patent number:
Patent Date:
US Patent: 245,481
Blind-finishing machine
Patentee:
Louis Carl Graupner (
exact
or
similar
names) - Red Bluff, CA
USPTO Classifications:
144/114.1
,
144/130
,
144/235
,
144/253.1
,
144/5
Tool Categories:
woodworking machines
:
specialty woodworking machines
:
windowblind machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
C. E. Tinkham
Joseph Knight
Patent Dates:
Applied:
Jun. 02, 1881
Granted:
Aug. 09, 1881
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
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