E - Fixed Constructions – 21 – B
Inventor
E - Fixed Constructions
21
B
Inventor
Country: Germany
Apparatus for transmitting data from a borehole to the...
Break-out-unit
Compensation device for insertion in a drill string for...
Control device for a directional tool
Core drilling tool
Double walled drill pipe electrical conductor
Drilling tool with retractable pilot drilling unit
Method and apparatus for continuous pilot hole coring
Method and apparatus for directional coring
LandOfFree
Rainer Jurgens does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Rainer Jurgens, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rainer Jurgens will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-133963