Membership
Tour
Register
Log in
HANS HOPPMANN
Follow
Person
DUSSELDORF, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Installation for the manufacture of hot-rolled steel strip
Patent number
5,335,713
Issue date
Aug 9, 1994
Mannesmann Aktiengesellschaft
Hans-Dieter Hoppmann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR MANUFACTURING HOT ROLLED STEEL STRIPS
Publication number
20010007267
Publication date
Jul 12, 2001
JOACHIM SCHONBECK
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...