Membership
Tour
Register
Log in
Klaus-Peter Uhlmann
Follow
Person
Bad Iburg, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Processing of copper tubing
Patent number
4,393,566
Issue date
Jul 19, 1983
Kabel-und Metallwerke Gutehoffnungshutte AG.
Otto Uhlmann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Mandrel exchange in piercing mills
Patent number
4,368,630
Issue date
Jan 18, 1983
Kabel-und Metallwerke Gutehoffnungshutte AG.
Otto Uhlmann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...