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Patent number:
Patent Date:
US Patent: 441,071
Chuck
Patentee:
Alfred Muir (
exact
or
similar
names) - Manchester, Lancaster County, England
USPTO Classifications:
279/91
,
433/127
Tool Categories:
metalworking machines
:
drilling and boring
:
drill presses
:
drill press chucks
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
E. L. Richards
E. B. Bolton
Herbert R. Abbey
S. W. Gillett
Patent Dates:
Applied:
Mar. 28, 1890
Granted:
Nov. 18, 1890
Patent Pictures: [
1
|
2
]
USPTO
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for William Muir & Co.
Description:
Patented in England 28 Feb, 1890, #3,191.
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