Invention Grant
- Patent Title: Switchable drive system
- Patent Title (中): 可切换驱动系统
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Application No.: US13720861Application Date: 1961-09-11
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Publication No.: US3079056APublication Date: 1963-02-26
- Inventor: GROENEWEGEN JOHANNES B
- Applicant: CONS ELECTRODYNAMICS CORP
- Assignee: Cons Electrodynamics Corp
- Current Assignee: Cons Electrodynamics Corp
- Priority: US13720861 1961-09-11
- Main IPC: G11B15/44
- IPC: G11B15/44
Public/Granted literature
- US08692563B1 Methods and circuits for measuring mutual and self capacitance Public/Granted day:2014-04-08
Information query
IPC分类:
