Electric lamp and discharge devices
With gas or vapor
Having electrode heated by space discharge current
Inventor
active
No associations
LandOfFree
Jacobus L. J. Ruigrok does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Jacobus L. J. Ruigrok, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Jacobus L. J. Ruigrok will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1822808