Jan T. Olsson

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Landskrona, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for discovering and destructing submarine vessels...
- Patent number 5,099,746
- Issue date Mar 31, 1992
- SA Marine AB
- Mats Gustavsson
- F42 - AMMUNITION BLASTING
Information Patent Grant
Depth charge fuze
- Patent number 4,911,058
- Issue date Mar 27, 1990
- SA Marine AB
- Sten E. O Andersson
- F42 - AMMUNITION BLASTING
Information Patent Grant
Releasing device
- Patent number 4,230,040
- Issue date Oct 28, 1980
- SAB Industri AB
- Jan Bjork
- F42 - AMMUNITION BLASTING
Information Patent Grant
Device for anchoring a buoyant mine at a preset depth
- Patent number 4,221,166
- Issue date Sep 9, 1980
- SAB Industri AB
- Jan Bjork
- F42 - AMMUNITION BLASTING