Optics: image projectors
Light shield, mask, hood, or diaphragm
Inventor
active
Outer suspension type lens shielding mask for projection...
Outer suspension type lens shielding mask for projection...
No associations
LandOfFree
Hsi Chih Sun does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Hsi Chih Sun, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hsi Chih Sun will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2992121