Combined driving, governor, speed-regulating, and speed-indicating mechanism for talking machines.

Invention Grant

US1256154A Combined driving, governor, speed-regulating, and speed-indicating mechanism for talking machines. 失效

Title translation: 综合驾驶，总监，速度调节和速度指示机制。

Patent Title: Combined driving, governor, speed-regulating, and speed-indicating mechanism for talking machines.
Patent Title (中): 综合驾驶，总监，速度调节和速度指示机制。
Application No.: US17957317

Application Date: 1917-07-09
Publication No.: US1256154A

Publication Date: 1918-02-12
Inventor: MURRAY HENRY H , RUE WILLIAM D LA
Applicant: VICTOR TALKING MACHINE CO
Assignee: Victor Talking Machine Co
Current Assignee: Victor Talking Machine Co
Priority: US17957317 1917-07-09

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