Hanns-Juergen Diederichs Jr.

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Grande, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for signaling
- Patent number 4,592,159
- Issue date Jun 3, 1986
- NICO-PYROTECHNIK Hanns-Juergen Diederichs GmbH & Co. KG
- Hanns-Juergen Diederichs
- F41 - WEAPONS