F - Mech Eng,Light,Heat,Weapons – 16 – K
Inventor
F - Mech Eng,Light,Heat,Weapons
16
K
Inventor
Apparatus and method for forming cylindrical valve hubs
Ball valve seat
Bearing retainers for a rotary valve
Check valve construction
End closures for cylindrical pressure vessels
No associations
LandOfFree
Roger L. Ripert does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Roger L. Ripert, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roger L. Ripert will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-386047