ZM16172A1 - Drill-rod coupling - Google Patents

Drill-rod coupling

Info

Publication number
ZM16172A1
ZM16172A1 ZM16172A ZM16172A ZM16172A1 ZM 16172 A1 ZM16172 A1 ZM 16172A1 ZM 16172 A ZM16172 A ZM 16172A ZM 16172 A ZM16172 A ZM 16172A ZM 16172 A1 ZM16172 A1 ZM 16172A1
Authority
ZM
Zambia
Prior art keywords
drill
rod coupling
coupling
rod
Prior art date
Application number
ZM16172A
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Priority to ZM16172A priority Critical patent/ZM16172A1/en
Publication of ZM16172A1 publication Critical patent/ZM16172A1/en

Links

ZM16172A 1972-10-06 1972-10-06 Drill-rod coupling ZM16172A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZM16172A ZM16172A1 (en) 1972-10-06 1972-10-06 Drill-rod coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZM16172A ZM16172A1 (en) 1972-10-06 1972-10-06 Drill-rod coupling

Publications (1)

Publication Number Publication Date
ZM16172A1 true ZM16172A1 (en) 1973-05-21

Family

ID=25590127

Family Applications (1)

Application Number Title Priority Date Filing Date
ZM16172A ZM16172A1 (en) 1972-10-06 1972-10-06 Drill-rod coupling

Country Status (1)

Country Link
ZM (1) ZM16172A1 (en)

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