Manfred Ruhle

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Ditzingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Friction bearing alloy
- Patent number 5,705,126
- Issue date Jan 6, 1998
- Elektro-Thermit GmbH
- Michael Bohsmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High-strength and temperature-stable formed bodies of zirconium dio...
- Patent number 4,900,492
- Issue date Feb 13, 1990
- Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
- Nils Claussen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ceramic body of zirconium dioxide (ZrO.sub.2) and method for its pr...
- Patent number RE32449
- Issue date Jun 30, 1987
- Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V
- Nils Claussen
- 501 - Compositions: ceramic
Information Patent Grant
Ceramic body of zirconium dioxide (ZrO.sub.2) and method for its pr...
- Patent number 4,525,464
- Issue date Jun 25, 1985
- Max Planck Gesellschaft zur Forderung der Wissenschaften
- Nils Claussen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES