Frank Heinrich

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Braunschweig, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for weakening a detonation in a container or pipi...
- Patent number 5,905,227
- Issue date May 18, 1999
- Leinemann GmbH & Co.
- Helmut Eichert
- A62 - LIFE-SAVING FIRE-FIGHTING