Fluid reaction surfaces (i.e., impellers)
Specific working member mount
Welded, cemented or fused
Inventor
active
Impeller with widened blades
Welding method and an assembly formed thereby
No associations
LandOfFree
Donald Warren Johnson 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 Warren Johnson, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Donald Warren Johnson will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2426981