Electric lamp and discharge devices
Cathode ray tube
Envelope
Inventor
active
Color cathode ray tube frame-color selection electrode support s
Picture display device and deflection coil both having self-alig
Plural gun cathode-ray tube with oval control electrodes
No associations
LandOfFree
Johannes Aloysius Van Leeuwen does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Johannes Aloysius Van Leeuwen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Johannes Aloysius Van Leeuwen will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1623504