Harald Haufe

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Stuttgart, DE

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Patents Grantslast 30 patents

Information Patent Grant
Adsorption filter for the fuel tank venting system of an internal c...
- Patent number 5,983,870
- Issue date Nov 16, 1999
- Knecht Filterwerke GmbH
- Matthias Bohl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS