Hydraulic and earth engineering
Temperature modification or control of earthen formation
Inventor
active
No associations
LandOfFree
Ottmar Christian does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Ottmar Christian, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ottmar Christian will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1018980