Torsten Birenheide

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Krummesse, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fan-supported gas mask and breathing equipment with adjustable fan...
- Patent number 5,413,097
- Issue date May 9, 1995
- Dragerwerk AG
- Torsten Birenheide
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Blower-supported gas mask and breathing equipment with an attachabl...
- Patent number 5,303,701
- Issue date Apr 19, 1994
- Dragerwerk AG
- Bodo Heins
- A62 - LIFE-SAVING FIRE-FIGHTING