- LandOfFree
- Inventors
- Boring or penetrating the earth
- Bit or bit element
- Impact or percussion type
Details
Tungco, Incorporated
Tungco, Incorporated
- Patent Class
Boring or penetrating the earth
- SubClass
Bit or bit element
- SubSubClass
Impact or percussion type
- Specialty
Corporate Assignee
- Status
active
Affiliated with
No affiliations
Also associated with
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Profile ID: LFUS-PAI-P-1622430
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