actuated by closure of switch casing

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Patents Grantslast 30 patents

Information Patent Grant
Automatic protection switch with visible disconnecting action and m...
- Patent number 4,650,937
- Issue date Mar 17, 1987
- La Telemecanique Electrique
- Elie Belbel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3030470
- Patent number 3,030,470
- Issue date Apr 17, 1962
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1544604
- Patent number 1,544,604
- Issue date Jul 7, 1925
- H01 - BASIC ELECTRIC ELEMENTS