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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H2203/00Form of contacts

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Patents Grantslast 30 patents

Information Patent Grant
Switch contact structure
- Patent number 6,573,467
- Issue date Jun 3, 2003
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Nakanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Membrane switch
- Patent number 4,607,147
- Issue date Aug 19, 1986
- Alps Electric Co., Ltd.
- Yasuichi Ono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Double pole membrane switch having preferred sequence closing feature
- Patent number 4,409,450
- Issue date Oct 11, 1983
- AMP Incorporated
- Brian J. Blades
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents