Fluid reaction surfaces (i.e., impellers)
With fluid passage in working member communicating with...
Air and watercraft propellers
Inventor
active
No associations
LandOfFree
David G MacManus does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with David G MacManus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and David G MacManus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-3055629