Telephonic communications
With usage measurement
Call charge metering or monitoring
Inventor
active
Establishing a broadband connection that saves resources and...
Method for flexible charging of fees for services and...
No associations
LandOfFree
Andreas Kalkbrenner does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Andreas Kalkbrenner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Andreas Kalkbrenner will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2910913