Geometrical instruments
Scriber
Curved line
Inventor
active
Navigation plotter
Radio navigation aid
No associations
LandOfFree
Donald E. Oertli does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Donald E. Oertli, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Donald E. Oertli will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1229277