Wolfgang Bierkant

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Benningen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cooled multi-component piston for internal combustion engines
- Patent number 5,357,920
- Issue date Oct 25, 1994
- Mahle GmbH
- Peter Kemnitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS