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US Patent: 1,823,555
Electric phonograph motor
Patentee:
James M. Naul - Plainfield, NJ

USPTO Classifications:
188/185, 248/611, 310/172, 310/258, 310/51, 310/66, 310/77, 318/372, 318/750, 369/241, 369/266, 369/269

Tool Categories:

Assignees:
Diehl Manufacturing Co. - Elizabeth, NJ

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 11, 1930
Granted: Sep. 15, 1931

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Diehl Manufacturing Co.

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