Jörg POLZIEN

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Ratzeburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Respirator with a circuit for breathing gas
- Patent number 8,746,245
- Issue date Jun 10, 2014
- Drager Safety AG & Co. KGaA
- Jochim Koch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM COMPRISING A CLOSED-CIRCUIT RESPIRATOR AND A MONITORING DEVI...
- Publication number 20170021202
- Publication date Jan 26, 2017
- Drager Safety AG & Co. KGaA
- Jochim KOCH
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
DIRECTIONAL VALVE FOR A RESPIRATOR PRODUCT
- Publication number 20110203590
- Publication date Aug 25, 2011
- Drager Safety AG & Co. KGaA
- Jürgen UNGER
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
RESPIRATOR WITH A CIRCUIT FOR BREATHING GAS
- Publication number 20100108063
- Publication date May 6, 2010
- Drager Safety AG & Co. KGaA
- Jochim KOCH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE