Rolf I. Halvorsen

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Boverbru, NO

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Patents Grantslast 30 patents

Information Patent Grant
Smoke grenade with successive slow and fast burning charges
- Patent number 4,436,034
- Issue date Mar 13, 1984
- A/S Raufoss Ammunisjonsfabrikker
- Kjell O. Jacobsen
- F42 - AMMUNITION BLASTING