Membership
Tour
Register
Log in
Christian Krump
Follow
Person
Erftstadt, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Device for introducing valve keys in internal-combustion-engine valves
Patent number
6,223,426
Issue date
May 1, 2001
ABB Patent GmbH
Walter Kimmelmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR