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Patent number:
Patent Date:
US Patent: 2,463,287
Grinding or polishing machine
Patentee:
Edward C. Krueger (
exact
or
similar
names) - Otsego, MI
USPTO Classifications:
144/123
,
451/297
,
451/311
,
474/123
Tool Categories:
woodworking machines
:
sanding machines
:
belt sanders
Assignees:
Hammond Machinery Builders, Inc.
- Kalamazoo, MI
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Nov. 25, 1946
Granted:
Mar. 01, 1949
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hammond Machine Co.
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