Amusement devices: toys
Aerodynamically supported or retarded
Having motor-driven propeller
Corporate Assignee
active
No affiliations
LandOfFree
Kang-hee Hahn does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Kang-hee Hahn, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Kang-hee Hahn will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1142375