Carl Justus Heckmann

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Dusseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a roll for hot or cold rolling of flat met...
- Patent number 9,782,809
- Issue date Oct 10, 2017
- Steinhoff GmbH & Cie. OHG
- Karl Steinhoff
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Roll and Method for Manufacturing a Roll for Hot or Cold Rolling of...
- Publication number 20170144205
- Publication date May 25, 2017
- Steinhoff GmbH & Cie. OHG
- Karl Steinhoff
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...