Stephan Rosgen

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Cologne, DE

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Patents Grantslast 30 patents

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Carburetor arrangement for changing the ratio of the air/fuel mixtu...
- Patent number 4,787,356
- Issue date Nov 29, 1988
- Stihl; Andreas
- Stephan Rosgen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS