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Jean-Pierre Joigneau
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Maule, FR
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last 30 patents
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Patent Grant
Two-stage valve for feeding air to injectors of an internal combust...
Patent number
5,497,746
Issue date
Mar 12, 1996
Magneti Marelli France
Pierre Semence
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS