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US Patent: 1,820,154
Phonograph driving mechanism
Patentee:
Wilbur J. Peets - Elizabeth, NJ

USPTO Classifications:
248/613, 369/263.1, 369/266, 464/93

Tool Categories:

Assignees:
Diehl Manufacturing Co. - Elizabeth, NJ

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 15, 1929
Granted: Aug. 25, 1931

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

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