Claude Maurice Pierre Dreulle

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Beaurains, FR

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Patents Grantslast 30 patents

Information Patent Grant
Box for set of electric storage batteries
- Patent number 6,841,293
- Issue date Jan 11, 2005
- Hawker S.A.
- Claude Maurice Dreulle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Continuous current supply for electrical automotive vehicle
- Patent number 6,406,812
- Issue date Jun 18, 2002
- Oldham France S.A.
- Claude Maurice Pierre Dreulle
- B60 - VEHICLES IN GENERAL