Rotary expansible chamber devices
Non-metallic working member, cylinder or partition
Corporate Assignee
active
No affiliations
LandOfFree
Sigma-Tek, Inc. does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Sigma-Tek, Inc., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sigma-Tek, Inc. will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-884631