Hydraulic and earth engineering
Subterranean or submarine pipe or cable laying, retrieving,...
Repair, replacement, or improvement
Inventor
active
Air-operated reversible percussive action machine
Device for forming underground pipelines
Method of controlling the reversing of a device for driving hole
Method of emptying pipes driven into earth in nontrench laying a
Method of forming castings in holes
No associations
LandOfFree
Khaim B. Tkach does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Khaim B. Tkach, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Khaim B. Tkach will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-271152