Ekkehard Oertgen

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Radevormwald, DE

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 6,217,135
- Issue date Apr 17, 2001
- Diehl Remscheid GmbH & Co.
- Klaus Spies
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Belt-type caterpillar for track-laying vehicles and snowmobiles
- Patent number 5,058,963
- Issue date Oct 22, 1991
- Diehl GmbH & Co.
- Hagen H. Wiesner
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS