Karl-Heinz Kohricht

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen-generating breathing apparatus
- Patent number 8,230,854
- Issue date Jul 31, 2012
- MSA Auer GmbH
- Frank Kruger
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Chemical cartridge for respirators
- Patent number 5,267,558
- Issue date Dec 7, 1993
- Auergesellschaft GmbH
- Klaus Haertle
- A62 - LIFE-SAVING FIRE-FIGHTING