Rotary expansible chamber devices
Heat exchange or non-working fluid lubricating or sealing
With condition responsive control of non-working fluid
Inventor
active
Oil supply device for a rotary machine
Oil-sealed vacuum pump
Vacuum pump and method of operating the same
Vacuum pump having an evacuated gear chamber
No associations
LandOfFree
Peter Frieden does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Peter Frieden, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Peter Frieden will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-782479