Jurgen Stelbrink

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Hilchenbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Rolling mill drive with spindles releasably arranged between pinion...
- Patent number 5,000,024
- Issue date Mar 19, 1991
- SMS Schloemann-Siemag Aktiengesellschaft
- Karl-Heinz Seidl
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rolling mill drive having a spindle with curved toothing
- Patent number 4,990,121
- Issue date Feb 5, 1991
- SMS Schloemann-Siemag Aktiengesellschaft
- Heinz Vosbeck
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...