Hans Grozinger

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Neuss, DT

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Patents Grantslast 30 patents

Information Patent Grant
Regulating device for metering a supplementary air quantity to impr...
- Patent number 4,058,978
- Issue date Nov 22, 1977
- Wilfried Bockelmann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control installation for the proportioning of a secondary air quant...
- Patent number 4,000,615
- Issue date Jan 4, 1977
- Deutsche Vergaser GmbH & Co. Kommanditgesellschaft
- Wilfried Bockelmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES