Electric lamp and discharge devices
Cathode ray tube
Envelope
Inventor
active
Display tube having a detachable getter
Display tube with electrical connection means
Vacuum device having a getter device
No associations
LandOfFree
Johannes J. M. Overbeek 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 J. M. Overbeek, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Johannes J. M. Overbeek will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-991203