Uwe Quitmann

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Willich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing round billets
- Patent number 6,491,771
- Issue date Dec 10, 2002
- SMS Demag AG
- Ingo von Hagen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing hot-rolled strips and plates
- Patent number 6,451,136
- Issue date Sep 17, 2002
- SMS Demag AG
- Udo Falkenreck
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Back-up or intermediate roller for producing a flat rolled product...
- Patent number 6,408,668
- Issue date Jun 25, 2002
- SMS Demag AG
- Dieter Figge
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Roll housing with a closed frame construction
- Patent number 5,839,314
- Issue date Nov 24, 1998
- Mannesmann Aktiengesellschaft
- Uwe Quitmann
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...