Stefan Schwehr

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Nuremberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Externally controlled ignition unit with integrated electronic syst...
- Patent number 6,601,514
- Issue date Aug 5, 2003
- Dynamit Nobel GmbH Explosivstoff-und Systemtechnik
- Anton Bretfeld
- F42 - AMMUNITION BLASTING