Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Specific casing or vane material
Representative
active
No affiliations
LandOfFree
Geroge F. Helfrich does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Geroge F. Helfrich, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Geroge F. Helfrich will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1574304