Telephonic communications
Diagnostic testing, malfunction indication, or electrical...
Of centralized switching system
Inventor
active
No associations
LandOfFree
Nga Ling Li does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Nga Ling Li, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nga Ling Li will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2577292