Telephonic communications
Diagnostic testing, malfunction indication, or electrical...
Testing of subscriber loop or terminal
Inventor
active
No associations
LandOfFree
Altti Hyyrynen does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Altti Hyyrynen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Altti Hyyrynen will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1818310