Johannes Jansen

Follow

Person

Hilchenbach, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Stand-supported bending device for axially slidable rolls of a mult...
- Patent number 4,803,865
- Issue date Feb 14, 1989
- SMS Schloemann-Siemag Aktiengesellschaft
- Johannes Jansen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...