Rotary expansible chamber devices
Positively actuated vane
Cam actuated
Inventor
active
No associations
LandOfFree
David C. Patterson 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 C. Patterson, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and David C. Patterson will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2627504