Membership
Tour
Register
Log in
Helmut Uebel
Follow
Person
Gerlingen, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Train detection system operating in accordance with the axle-counti...
Patent number
4,787,581
Issue date
Nov 29, 1988
Alcatel N.V.
Karl U. Dobler
B61 - RAILWAYS
Information
Patent Grant
System for indicating track sections in an interlocking area as occ...
Patent number
4,763,267
Issue date
Aug 9, 1988
Alcatel N.V.
Alan C. Knight
G06 - COMPUTING CALCULATING COUNTING