Ralph Jansen

Follow

Person

Marktbreit, DE

People

Patents Applicationslast 30 patents

Information Patent Application
USE OF A MOBILE NAVIGATION DEVICE AS A PARKING TIME ASSISTANT
- Publication number 20100198498
- Publication date Aug 5, 2010
- Navigon AG
- Ralph Jansen
- G01 - MEASURING TESTING
Information Patent Application
Routing Method For Calculating A Route
- Publication number 20090234569
- Publication date Sep 17, 2009
- Ralph Jansen
- G01 - MEASURING TESTING