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Paris Cedex, FR
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last 30 patents
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Patent Grant
Automatic spark timing device
Patent number
4,112,887
Issue date
Sep 12, 1978
Ducellier et Co.
Louis Jean Chateau
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Electronic ignition device for an internal combustion engine
Patent number
4,020,816
Issue date
May 3, 1977
Ducellier et Co.
Louis Chateau
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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