Knut Rennehvammen

Follow

Person

Veggli, NO

People

Patents Grantslast 30 patents

Information Patent Grant
Method and tool for formation of an enlarged end portion of a bar
- Patent number 6,324,883
- Issue date Dec 4, 2001
- Kongsberg Automotive ASA
- Knut Rennehvammen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...