Boring or penetrating the earth
Bit or bit element
Rolling cutter bit or rolling cutter bit element
Inventor
active
Hard facing for milled tooth rock bits
Hard facing for milled tooth rock bits
Hermetically welded belleville seal for rock bits
Hermetically welded belleville seal for rocks bits
No associations
LandOfFree
Cary A. Roth does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Cary A. Roth, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cary A. Roth will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-83393