Burkhard Porombka

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Greverbroich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Reversing two-high section rolling mill stand
- Patent number 5,195,345
- Issue date Mar 23, 1993
- SMS Schloemann-Siemag Aktiengesellschaft
- Burkhard Porombka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for adjusting and changing the height of the p...
- Patent number 5,050,415
- Issue date Sep 24, 1991
- SMS Schloemann-Siemag Aktiengesellschaft
- Jurgen Albers
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...