Electrical-circuit protector.

Invention Grant

US867212A Electrical-circuit protector. 失效

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Patent Title: Electrical-circuit protector.
Application No.: US1905279003

Application Date: 1905-09-18
Publication No.: US867212A

Publication Date: 1907-09-24
Inventor: ROLFE CHARLES A
Applicant: ROLFE ELECTRIC COMPANY
Assignee: Rolfe Electric Company
Current Assignee: Rolfe Electric Company
Priority: US1905279003 1905-09-18

Electrical-circuit protector.

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