Dieter Muller-Schwelling

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Fellbach-Offingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Light-alloy piston with a combustion bowl
- Patent number 5,511,521
- Issue date Apr 30, 1996
- Mahle GmbH
- Ulrich Bischofberger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Process for cleaning short mineral fibers
- Patent number 5,295,583
- Issue date Mar 22, 1994
- Mahle GmbH
- Ulrich Bischofberger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Piston for internal combustion engines with forged sections made of...
- Patent number 5,136,992
- Issue date Aug 11, 1992
- Mahle GmbH
- Werner H. Bregler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...