Aeronautics and astronautics
Landing gear
Retractable
Inventor
active
Apparatus for shortening the strut of a pivotally retractable ai
Method and apparatus for minimizing axial friction forces in a c
No associations
LandOfFree
Erwin H. Hartel does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Erwin H. Hartel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Erwin H. Hartel will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-465251