Invention Grant
- Patent Title: Control system
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Application No.: US12519426Application Date: 1926-07-27
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Publication No.: US1764877APublication Date: 1930-06-17
- Inventor: LEWIS JACOB D , JONES BENJAMIN N , SCHLAF ARTHUR H
- Applicant: OTIS ELEVATOR CO
- Assignee: Otis Elevator Co
- Current Assignee: Otis Elevator Co
- Priority: US12519426 1926-07-27
- Main IPC: B66B1/08
- IPC: B66B1/08
Public/Granted literature
- US20100028552A1 MANUFACTURING SYSTEM FOR A NET-TYPE OR GRID-TYPE PLANAR PRODUCT Public/Granted day:2010-02-04
Information query
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