Michael Robotham

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Chesterfield, GB

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Patents Grantslast 30 patents

Information Patent Grant
Seal element
- Patent number 6,550,781
- Issue date Apr 22, 2003
- Kvaerner Engineering & Construction UK Limited
- Michael Robotham
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Sealing assembly
- Patent number 6,375,195
- Issue date Apr 23, 2002
- SMS Demag AG
- Michael Robotham
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...