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Patent number:
Patent Date:
US Patent: 450,995
Shingle-sawing machine
Patentee:
Joseph L. Dickinson (
exact
or
similar
names) - Dubuque, IA
USPTO Classifications:
83/438
,
83/704
Tool Categories:
woodworking machines
:
specialty woodworking machines
:
shingle machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
G. E. Davis
James Raister
Patent Dates:
Applied:
Mar. 09, 1889
Granted:
Apr. 21, 1891
Patent Pictures:
USPTO
(New site tip)
Google Patents
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