Friedrich Rotter

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Kreuztal-Kredenbach, DT

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Patents Grantslast 30 patents

Information Patent Grant
Bedplates for a rolling mill or the like
- Patent number 4,052,876
- Issue date Oct 11, 1977
- Schloemann-Siemag Aktiengesellschaft
- Friedrich Rotter
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Longitudinal shear
- Patent number 3,958,480
- Issue date May 25, 1976
- Schloemann-Siemag Aktiengesellschaft
- Wolfgang Rohde
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR