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Norbert Kreutzig
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Hamburg, DE
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last 30 patents
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Patent Grant
Method for manufacturing an air-gap-insulated exhaust manifold
Patent number
6,038,769
Issue date
Mar 21, 2000
DaimlerChrysler AG
Pierre Bonny
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
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Patent Application
Exhaust manifold
Publication number
20050183414
Publication date
Aug 25, 2005
Wilfried Bien
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES