Uncategorized
Inventor
Method and means for treating oil well emulsions
Sweetening hydrocarbons
No associations
LandOfFree
Robert L. Pettefer does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Robert L. Pettefer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Robert L. Pettefer will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-339769