Robert Wilhelm Willekers

Details Robert Wilhelm Willekers Robert Wilhelm Willekers

Photocopying

Projection printing and copying cameras

Focus or magnification control

Inventor

active

Affiliated with

Also associated with

No associations

Rating

Robert Wilhelm Willekers does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-P-2641619