Jacques Challet

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Le Puy, FR

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Patents Grantslast 30 patents

Information Patent Grant
Fail-safe control circuit, particularly for heating apparatus
- Patent number 4,258,404
- Issue date Mar 24, 1981
- Constructions Electriques R.V.
- Jacques Challet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric lighters notably for domestic appliance burners and t...
- Patent number 3,963,411
- Issue date Jun 15, 1976
- Constructions Electriques R.V.
- Jacques Challet
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES