Method of transmitting and utilizing electric currents.

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US955460A Method of transmitting and utilizing electric currents. 失效

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Patent Title: Method of transmitting and utilizing electric currents.
Application No.: US1901054485

Application Date: 1901-04-05
Publication No.: US955460A

Publication Date: 1910-04-19
Inventor: HEWITT PETER COOPER
Applicant: COOPER HEWITT ELECTRIC CO
Assignee: Cooper Hewitt Electric Co
Current Assignee: Cooper Hewitt Electric Co
Priority: US1901054485 1901-04-05

Method of transmitting and utilizing electric currents.

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