Membership
Tour
Register
Log in
Wolfram Becher
Follow
Person
Neumunster, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing rolled wire rod
Patent number
4,222,257
Issue date
Sep 16, 1980
Hamburger Stahlwerke GmbH
Klaus Theis
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...