Phonograph

Details Phonograph Phonograph

1978-08-21

1981-09-15

Corrigan, Jane E.

Recording, communication, or information retrieval equipment

Computer, data processor equipment

D1401

Patent

active

D02607654

REFERENCES:
patent: D203771 (1966-02-01), Boldt
patent: D214649 (1969-07-01), Sundberg
patent: D221996 (1971-09-01), Domin et al.

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