Electric lamp and discharge devices
With frangible capsule containing getter, gas or vapor...
Inventor
active
Dispenser for ion source
Ion source including a pointed solid electrode and reservoir of
No associations
LandOfFree
Derek K. Jefferies does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Derek K. Jefferies, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Derek K. Jefferies will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1681920