Viessmann Werke GmbH

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Allendorf/Eder, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for operating a heating and cooling machine funct...
- Patent number 6,430,925
- Issue date Aug 13, 2002
- Robert Bosch GmbH
- Klaus Heikrodt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS