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US Patent: 2,552,315
Self-starting synchronous electric motor
Patentees:
Carl Woessner - Bloomfield, NJ
Ludwig Eickemeyer - Union, NJ
Joseph Gottlieb - Jersey City, NJ

USPTO Classifications:
310/163, 310/172

Tool Categories:

Assignees:
Gibraltar Manufacturing Co. - Jersey City, NJ

Manufacturer:
Gibraltar Manufacturing Co. - Jersey City, NJ

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 21, 1949
Granted: May 08, 1951

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Gibraltar Manufacturing Co.
Description:
"This invention relates to self-starting synchronous electric motor for clocks and the like."

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