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PATRICK FRANCOIS MARKIEWSKI
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ELANCOURT, FR
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Patents Grants
last 30 patents
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Patent Grant
Internal combustion engine exhaust device and method for making same
Patent number
6,848,438
Issue date
Feb 1, 2005
Renault
Daniel Celerier
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
INTERNAL COMBUSTION ENGINE EXHAUST DEVICE AND METHOD FOR MAKING SAME
Publication number
20010025419
Publication date
Oct 4, 2001
DANIEL CELERIER
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...