Jean Hennemann

Person

Homblieres, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Circuit breaker fitted with a device for indicating a short circuit
- Patent number 4,375,022
- Issue date Feb 22, 1983
- Alsthom-Unelec
- Bernard Daussin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch with device to interlock the switch control if the contacts...
- Patent number 4,165,453
- Issue date Aug 21, 1979
- Societe Anonyme dite: UNELEC
- Jean Hennemann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical motor-control device for electrical equipment
- Patent number 4,066,922
- Issue date Jan 3, 1978
- Unelec S.A.
- Jean Hennemann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tripping device for pre-selection of function for electrical equipment
- Patent number 4,061,993
- Issue date Dec 6, 1977
- Unelec S.A.
- Jean Hennemann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Locking device having low control power for an electrical device
- Patent number 3,947,791
- Issue date Mar 30, 1976
- UNELEC
- Jean Hennemann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for assembling and fixing electrical control panel equipment
- Patent number 3,942,857
- Issue date Mar 9, 1976
- UNELEC
- Jean Hennemann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Safety device with thermal and electromagnetic release for a multi-...
- Patent number 3,936,780
- Issue date Feb 3, 1976
- UNELEC
- Jean Hennemann
- H01 - BASIC ELECTRIC ELEMENTS

Jean Hennemann

Person

Patents Grantslast 30 patents

Circuit breaker fitted with a device for indicating a short circuit

Switch with device to interlock the switch control if the contacts...

Electrical motor-control device for electrical equipment

Tripping device for pre-selection of function for electrical equipment

Locking device having low control power for an electrical device

Device for assembling and fixing electrical control panel equipment

Safety device with thermal and electromagnetic release for a multi-...