Prime-mover dynamo plants
Electric control
Fluid-current motors
Inventor
active
No associations
LandOfFree
Johann Hell does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Johann Hell, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Johann Hell will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2427657