Jurgen Grassmuck

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Stuttgart, DE

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust gas muffler for a two-stroke engine
- Patent number 4,890,690
- Issue date Jan 2, 1990
- Stihl; Andreas
- Hartmut Fischer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas muffler for a two-stroke engine
- Patent number 4,867,270
- Issue date Sep 19, 1989
- Andreas Stihl
- Michael Wissmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES