Inventor
active
Centrally controlled electronic telephone system having a custom
Electronic telephone system featuring a customer memory within a
Electronic telephone system featuring periodic scanning of all p
No associations
LandOfFree
Hans H. Treichel does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Hans H. Treichel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hans H. Treichel will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1100551