Telephonic communications
Multi-line or key substation system with selective switching...
Switching or supervision feature
Inventor
active
No associations
LandOfFree
Albert G. Offers does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Albert G. Offers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Albert G. Offers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1036645