Hans Reddemann

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Luebeck, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hearing device for a protective helmet
- Patent number 5,073,947
- Issue date Dec 17, 1991
- Dragerwerk AG
- Hans Reddemann
- A42 - HEADWEAR
Information Patent Grant
Suit for the support of a person's body in respect to acceleration...
- Patent number 5,027,437
- Issue date Jul 2, 1991
- Dragerwerk Aktiengesellschaft
- Hans Reddemann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Multi-part protective helmet
- Patent number 4,903,346
- Issue date Feb 27, 1990
- Dragerwerk Aktiengesellschaft
- Hans Reddemann
- A42 - HEADWEAR