Ernst Goran Estmar

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Sodertalje, SW

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Patents Grantslast 30 patents

Information Patent Grant
Valve unit for braking pressure control in wheeled vehicles
- Patent number 3,977,734
- Issue date Aug 31, 1976
- Saab-Scania Aktiebolag
- John Fritiof Ronnhult
- B60 - VEHICLES IN GENERAL