Mechanical guns and projectors
Spring
Elastic band
Inventor
active
No associations
LandOfFree
Shiow-Ching Chang does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Shiow-Ching Chang, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shiow-Ching Chang will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-3200874