Sten Ove Hammarstrand

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Hudiksvall, SW

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Patents Grantslast 30 patents

Information Patent Grant
Linkage and motion system, especially for accomplishing a swinging...
- Patent number 4,046,026
- Issue date Sep 6, 1977
- Sveska Hymas Aktiebolag
- Sten Ove Hammarstrand
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Pivoting axle system for terrain vehicles
- Patent number 3,976,302
- Issue date Aug 24, 1976
- Sten Ove Hammarstrand
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device in hydraulic percussion tools
- Patent number 3,942,322
- Issue date Mar 9, 1976
- Svenska Hymas Aktiebolag
- Sten Ove Hammarstrand
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS