Geometrical instruments
Distance measuring
Of length by rolling contact
Assignee
active
No affiliations
LandOfFree
Cheng Lin Wang does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Cheng Lin Wang, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cheng Lin Wang will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-3228131