Hydraulic and earth engineering
Earth treatment or control
Rock or earth bolt or anchor
Inventor
active
Anchor bolt for anchoring with compound mass
Anchoring cartridge for anchoring a fastening element in a drill
Anchoring cartridge for hardening multi-component composition
Apparatus for making a drilled hole with an undercut
Composite anchor
No associations
LandOfFree
Willi Haug does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Willi Haug, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Willi Haug will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-46292