Illumination
Light source and modifier
With ventilating, cooling or heat insulating means
Inventor
active
Cooling device for mounting and protecting an optical element
Optics for a single-lens video projector with color-specific pol
No associations
LandOfFree
Douglas H. Harrison does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Douglas H. Harrison, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Douglas H. Harrison will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-967851