Invention Grant
- Patent Title: Elevator control system
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Application No.: US75129534Application Date: 1934-11-03
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Publication No.: US2064045APublication Date: 1936-12-15
- Inventor: WILLIAMS HAROLD W
- Applicant: WESTINGHOUSE ELEC ELEVATOR CO
- Assignee: Westinghouse Elec Elevator Co
- Current Assignee: Westinghouse Elec Elevator Co
- Priority: US75129534 1934-11-03
- Main IPC: B66B1/18
- IPC: B66B1/18
Information query
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