G - Physics
02
F
Inventor
Country: Germany
Efficient non-linear optical polymers exhibiting high...
Illumination device
Led lighting device having a conversion reflector
No associations
LandOfFree
Ralph Bertram does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Ralph Bertram, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ralph Bertram will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-1560217