Hanger or ear for overhead electric trolley-wires.

Invention Grant

US812881A Hanger or ear for overhead electric trolley-wires. 失效

Title translation: 悬挂式电动拉杆。

Patent Title: Hanger or ear for overhead electric trolley-wires.
Patent Title (中): 悬挂式电动拉杆。
Application No.: US1905244375

Application Date: 1905-02-06
Publication No.: US812881A

Publication Date: 1906-02-20
Inventor: RICHARDSON ABRAHAM
Applicant: JOSEPH HEAP , HENRY HEAP , JAMES BAILEY , THOMAS BRIERLEY , ROBERT BILLINGTON , JAMES HAYDOCK , THOMAS SMITH JONES , RICHARDSON ABRAHAM
Assignee: Joseph Heap,Henry Heap,James Bailey,Thomas Brierley,Robert Billington,James Haydock,Thomas Smith Jones,Abraham Richardson
Current Assignee: Joseph Heap,Henry Heap,James Bailey,Thomas Brierley,Robert Billington,James Haydock,Thomas Smith Jones,Abraham Richardson
Priority: US1905244375 1905-02-06

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