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Patent number:
Patent Date:
CA Patent: CA-1,633
Improvement in saw mills
Patentee:
William Drum (
exact
or
similar
names) - Quebec City, QC Canada
USPTO Classifications:
Tool Categories:
woodworking machines
:
circular saws
:
circular sawmills
woodworking machines
:
sawmills
:
circular sawmills
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Granted:
Aug. 31, 1872
Patent Pictures:
CIPO Data
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