Handling: hand and hoist-line implements
Utilizing fluid pressure
Venturi effect
Inventor
active
No associations
LandOfFree
Jiann-Sheng 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 Jiann-Sheng Chang, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Jiann-Sheng Chang will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2814962