Membership
Tour
Register
Log in
Donald Zeegers
Follow
Person
Waalre, NL
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Traffic information apparatus comprising a message memory and a spe...
Patent number
5,970,456
Issue date
Oct 19, 1999
Mannesman VDO AG
Jean-Marc Patillot
G08 - SIGNALLING
Information
Patent Grant
Traffic information apparatus synthesizing voice messages by interp...
Patent number
5,806,035
Issue date
Sep 8, 1998
U.S. Philips Corporation
Donald Zeegers
G08 - SIGNALLING