Siegfried Bottcher

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Remseck, DE

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Patents Grantslast 30 patents

Information Patent Grant
Temperature responsive open/closed loop switching for lambda control
- Patent number 4,392,470
- Issue date Jul 12, 1983
- Robert Bosch GmbH
- Dieter Gunther
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS