Geometrical instruments
Area integrators
Electrical
Inventor
active
Ankle and foot brace
Foot elevation measuring device
Shoe support
No associations
LandOfFree
Donald A. Perser does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Donald A. Perser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Donald A. Perser will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-185914