E - Fixed Constructions – 21 – B
Inventor
E - Fixed Constructions
21
B
Inventor
Country: Republic Of Korea
A drilling apparatus having in-line extending wings and...
A ground drilling hammer and the driving method
A drilling apparatus having in-line extending wings and...
A ground drilling hammer and the driving method
LandOfFree
Byung-Duk Lim does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Byung-Duk Lim, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Byung-Duk Lim will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-1291055