Multiple-switch starter.

Invention Grant

US918493A Multiple-switch starter. 失效

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Patent Title: Multiple-switch starter.
Application No.: US1909471752

Application Date: 1909-01-11
Publication No.: US918493A

Publication Date: 1909-04-20
Inventor: BARNUM THOMAS E
Applicant: CUTLER HAMMER MFG CO
Assignee: Cutler Hammer Mfg Co
Current Assignee: Cutler Hammer Mfg Co
Priority: US1909471752 1909-01-11

Multiple-switch starter.

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