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Patent number:
Patent Date:
US Patent: 88,821
Improvement in boring-machines
Patentee:
Miles Sweet (
exact
or
similar
names) - Troy, NY
USPTO Classifications:
408/110
,
408/16
,
408/88
Tool Categories:
woodworking machines
:
wood drilling and boring
Assignees:
None
Manufacturer:
Miles Sweet
- Troy, NY
Witnesses:
Unknown
Patent Dates:
Granted:
Apr. 13, 1869
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Chuck Zitur's web page on this patent.
Description:
This patent was subsequently improved in patent
289,170
, which was assigned to Sweet & Clark Mfg. Co.
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