H - Electricity – 01 – J
Inventor
H - Electricity
01
J
Inventor
Cathode-system in which the cathode is supported by...
Indirectly heated cathodes of the kind having an emissive...
No associations
LandOfFree
R. Blatter Johannes does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with R. Blatter Johannes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and R. Blatter Johannes will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-752959