Talking-machine.

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US1222371A Talking-machine. 失效

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Patent Title: Talking-machine.
Application No.: US1912675646

Application Date: 1912-02-05
Publication No.: US1222371A

Publication Date: 1917-04-10
Inventor: ENGLISH JOHN C
Applicant: VICTOR TALKING MACHINE CO
Assignee: Victor Talking Machine Co
Current Assignee: Victor Talking Machine Co
Priority: US1912675646 1912-02-05

Talking-machine.

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