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Patent number:
Patent Date:
US Patent: 2,023,245
Frequency Changer
Patentee:
Theodore Schou (
exact
or
similar
names) - Beloit, Rock County, WI
USPTO Classifications:
310/113
,
310/160
,
310/168
Tool Categories:
electrical devices
:
electric motors
:
motor generators
Assignees:
Fairbanks, Morse & Co.
- Chicago, IL
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Mar. 23, 1933
Granted:
Dec. 03, 1935
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Fairbanks Morse & Co.
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