Telephonic communications
Centralized switching system
Structure of equipment
Inventor
active
Alarm display and method
Device and method for expanding legacy switches
Modular digital telephone system and method including an...
Modular digital telephone system and method including an...
Shelf driver unit and method
No associations
LandOfFree
Leonid Shvarzberg does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Leonid Shvarzberg, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Leonid Shvarzberg will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2126788