Hydraulic and earth engineering
Fluid control, treatment, or containment
Fluid storage in earthen cavity
Inventor
active
Method for excavating rock cavities
Method of blasting and reinforcing rock cavities
No associations
LandOfFree
Karl Ivar Sagefors does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Karl Ivar Sagefors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Karl Ivar Sagefors will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1050685