Bernard Dumont

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Isere, FR

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Patents Grantslast 30 patents

Information Patent Grant
Disposable gas lighter and device for filling same
- Patent number 4,486,171
- Issue date Dec 4, 1984
- Feudor S.A.
- Bernard Dumont
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method of filling disposable gas lighter and device for filling same
- Patent number 4,448,226
- Issue date May 15, 1984
- Feudor S.A.
- Bernard Dumont
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES