ZM4682A1 - Rock bit - Google Patents

Rock bit

Info

Publication number
ZM4682A1
ZM4682A1 ZM4682A ZM4682A ZM4682A1 ZM 4682 A1 ZM4682 A1 ZM 4682A1 ZM 4682 A ZM4682 A ZM 4682A ZM 4682 A ZM4682 A ZM 4682A ZM 4682 A1 ZM4682 A1 ZM 4682A1
Authority
ZM
Zambia
Prior art keywords
rock bit
rock
bit
Prior art date
Application number
ZM4682A
Other languages
English (en)
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of ZM4682A1 publication Critical patent/ZM4682A1/xx

Links

ZM4682A 1981-07-24 1982-07-02 Rock bit ZM4682A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28631981A 1981-07-24 1981-07-24

Publications (1)

Publication Number Publication Date
ZM4682A1 true ZM4682A1 (en) 1984-09-21

Family

ID=23098068

Family Applications (1)

Application Number Title Priority Date Filing Date
ZM4682A ZM4682A1 (en) 1981-07-24 1982-07-02 Rock bit

Country Status (6)

Country Link
AU (1) AU8506282A (es)
CA (1) CA1171072A (es)
ES (1) ES514313A0 (es)
NO (1) NO822537L (es)
ZA (1) ZA824299B (es)
ZM (1) ZM4682A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516640A (en) * 1983-12-08 1985-05-14 Santrade Ltd. Rotary drill bit

Also Published As

Publication number Publication date
ZA824299B (en) 1983-04-27
NO822537L (no) 1983-01-25
AU8506282A (en) 1983-01-27
CA1171072A (en) 1984-07-17
ES8400531A1 (es) 1983-10-16
ES514313A0 (es) 1983-10-16

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