AU743766A - Drill rod for long hole drilling inthe ground - Google Patents

Drill rod for long hole drilling inthe ground

Info

Publication number
AU743766A
AU743766A AU7437/66A AU743766A AU743766A AU 743766 A AU743766 A AU 743766A AU 7437/66 A AU7437/66 A AU 7437/66A AU 743766 A AU743766 A AU 743766A AU 743766 A AU743766 A AU 743766A
Authority
AU
Australia
Prior art keywords
long hole
drill rod
hole drilling
inthe ground
inthe
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU7437/66A
Inventor
CHRISTIAN PEDER FISCHER and JOHN ANDERS HJALSTEN HANS
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandvkens Jernverks AB
Original Assignee
Sandvkens Jernverks 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 Sandvkens Jernverks AB filed Critical Sandvkens Jernverks AB
Publication of AU743766A publication Critical patent/AU743766A/en
Expired legal-status Critical Current

Links

AU7437/66A 1965-07-08 1966-06-24 Drill rod for long hole drilling inthe ground Expired AU743766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SESE9009/65 1965-07-08

Publications (1)

Publication Number Publication Date
AU743766A true AU743766A (en) 1968-01-04

Family

ID=

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