Joints and connections
Distinct end coupler
Continuous thread
Inventor
active
Drill rod thread form
Extension rods used in percussive drilling
No associations
LandOfFree
Edward Alfred Donegan does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Edward Alfred Donegan, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Edward Alfred Donegan will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1324348