RW

Ralph Wolters

MA Mannesmann Ag: 1 patents #514 of 1,341Top 40%
Overall (All Time): #3,544,556 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6388581 Method and system for monitoring the proper operation of a debiting device Ronald Barker, Günther Weber 2002-05-14