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AU131386B2 - Improvements appertaining to diamond drills for boring inthe earths strata - Google Patents
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AU131386B2 - Improvements appertaining to diamond drills for boring inthe earths strata - Google Patents

Improvements appertaining to diamond drills for boring inthe earths strata

Info

Publication number
AU131386B2
AU131386B2 AU7096/46A AU709646A AU131386B2 AU 131386 B2 AU131386 B2 AU 131386B2 AU 7096/46 A AU7096/46 A AU 7096/46A AU 709646 A AU709646 A AU 709646A AU 131386 B2 AU131386 B2 AU 131386B2
Authority
AU
Australia
Prior art keywords
inthe
boring
diamond drills
improvements appertaining
earths
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
AU7096/46A
Other versions
AU709646A (en
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU131386B2 publication Critical patent/AU131386B2/en
Publication of AU709646A publication Critical patent/AU709646A/en
Expired legal-status Critical Current

Links

AU7096/46A 1946-10-03 Improvements appertaining to diamond drills for boring inthe earths strata Expired AU131386B2 (en)

Publications (2)

Publication Number Publication Date
AU131386B2 true AU131386B2 (en) 1946-12-05
AU709646A AU709646A (en) 1946-12-05

Family

ID=

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