ZA73830B - Drilling tool and bearing system - Google Patents

Drilling tool and bearing system

Info

Publication number
ZA73830B
ZA73830B ZA730830A ZA73830A ZA73830B ZA 73830 B ZA73830 B ZA 73830B ZA 730830 A ZA730830 A ZA 730830A ZA 73830 A ZA73830 A ZA 73830A ZA 73830 B ZA73830 B ZA 73830B
Authority
ZA
South Africa
Prior art keywords
drilling tool
bearing system
bearing
drilling
tool
Prior art date
Application number
ZA730830A
Inventor
L Kern
J Striegler
Original Assignee
Atlantic Richfield Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atlantic Richfield Co filed Critical Atlantic Richfield Co
Priority to ZA730830A priority Critical patent/ZA73830B/en
Publication of ZA73830B publication Critical patent/ZA73830B/en

Links

ZA730830A 1973-02-06 1973-02-06 Drilling tool and bearing system ZA73830B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA730830A ZA73830B (en) 1973-02-06 1973-02-06 Drilling tool and bearing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA730830A ZA73830B (en) 1973-02-06 1973-02-06 Drilling tool and bearing system

Publications (1)

Publication Number Publication Date
ZA73830B true ZA73830B (en) 1973-11-28

Family

ID=25565923

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA730830A ZA73830B (en) 1973-02-06 1973-02-06 Drilling tool and bearing system

Country Status (1)

Country Link
ZA (1) ZA73830B (en)

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