Hellmuth Mentschel

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Patents Grantslast 30 patents

Information Patent Grant
Reactor for the catalytic conversion of hydrocarbons with a gas con...
- Patent number 4,018,573
- Issue date Apr 19, 1977
- Siemens Aktiengesellschaft
- Hellmuth Mentschel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Heat exchanger for catalytic gas converters
- Patent number 3,958,631
- Issue date May 25, 1976
- Siemens Aktiengesellschaft
- Hellmuth Mentschel
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Multi-stage reformed-gas generator
- Patent number 3,954,422
- Issue date May 4, 1976
- Siemens Aktiengesellschaft
- Hellmuth Mentschel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS