Invention Grant
- Patent Title: Power-transmission device.
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Application No.: US1902122382Application Date: 1902-09-06
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Publication No.: US849051APublication Date: 1907-04-02
- Inventor: CHURCHWARD ALEXANDER
- Applicant: GEN ELECTRIC
- Assignee: Gen Electric
- Current Assignee: Gen Electric
- Priority: US1902122382 1902-09-06
Information query
