Uncategorized
Inventor
Automatic telephone exchange systems
Circuit arrangements employing semi-conductor diodes
Switching systems employing co-ordinate switching...
No associations
LandOfFree
J. Stirling Harold does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with J. Stirling Harold, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and J. Stirling Harold will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-943496