Leo K. F. Cheng

Details Leo K. F. Cheng Leo K. F. Cheng

Illumination

Self powered lamp

With movable focusing element

Inventor

active

Affiliated with

Also associated with

No associations

Rating

Leo K. F. Cheng does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with Leo K. F. Cheng, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Leo K. F. Cheng will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-P-576360