Education and demonstration
Means for demonstrating apparatus, product, or surface...
Chalkboard or equivalent means having easily erasable surface
Assignee
active
No affiliations
LandOfFree
Wilco R. Stuhmer does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Wilco R. Stuhmer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wilco R. Stuhmer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-3222449