Rolf Ostertag

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Oberuhldingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing sandwich structures from fiber-reinforced cer...
- Patent number 5,632,834
- Issue date May 27, 1997
- Dornier GmbH
- Rolf Ostertag
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES