Lars-Gunnar Lofgren

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Nora, SE

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Patents Grantslast 30 patents

Information Patent Grant
Initiating element for non-primary explosive detonators
- Patent number 5,385,098
- Issue date Jan 31, 1995
- Nitro Nobel AB
- Vidon Lindqvist
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Connecting block for ignition devices
- Patent number 5,299,500
- Issue date Apr 5, 1994
- Nitro Nobel AB
- Vidon Lindquist
- F42 - AMMUNITION BLASTING
Information Patent Grant
Method and means for connecting fuses
- Patent number 4,714,018
- Issue date Dec 22, 1987
- Nitro Nobel AB
- Lars-Gunnar Lofgren
- C06 - EXPLOSIVES MATCHES