Train-controlling apparatus for electric cars.

Invention Grant

US645764A Train-controlling apparatus for electric cars. 失效

Title translation: 火车控制装置。

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Patent Title: Train-controlling apparatus for electric cars.
Patent Title (中): 火车控制装置。
Application No.: US1899727531

Application Date: 1899-08-17
Publication No.: US645764A

Publication Date: 1900-03-20
Inventor: SUNDH AUGUST
Applicant: SUNDH AUGUST
Assignee: August Sundh
Current Assignee: August Sundh
Priority: US1899727531 1899-08-17

Train-controlling apparatus for electric cars.

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