Telephonic communications
Diagnostic testing, malfunction indication, or electrical...
Of data transmission
Inventor
active
Communication lines with terminate and leave capability-DC alarm
Communication lines with terminate and leave capability-VF data
Remote testing system for electrical circuits
Telephone test instrument
No associations
LandOfFree
William R. Hilligoss does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with William R. Hilligoss, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and William R. Hilligoss will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-292937