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US Patent: 1,823,533
Phonograph turntable
Patentee:
Frederick Diehl - Elizabeth, NJ

USPTO Classifications:
248/611, 369/269, 369/271.1

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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