Aeronautics and astronautics
Aircraft, heavier-than-air
Helicopter or auto-rotating wing sustained, i.e., gyroplanes
Inventor
active
Rotary engine and helicopter application
Rotary engine and helicopter application
No associations
LandOfFree
James R. Keever does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with James R. Keever, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and James R. Keever will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2119552