AU212672B2 - Method and apparatus for drilling earth - Google Patents

Method and apparatus for drilling earth

Info

Publication number
AU212672B2
AU212672B2 AU20002/56A AU2000256A AU212672B2 AU 212672 B2 AU212672 B2 AU 212672B2 AU 20002/56 A AU20002/56 A AU 20002/56A AU 2000256 A AU2000256 A AU 2000256A AU 212672 B2 AU212672 B2 AU 212672B2
Authority
AU
Australia
Prior art keywords
drilling earth
drilling
earth
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
AU20002/56A
Other versions
AU2000256A (en
Inventor
Tone Houston Reese
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 AU2000256A publication Critical patent/AU2000256A/en
Publication of AU212672B2 publication Critical patent/AU212672B2/en
Expired legal-status Critical Current

Links

AU20002/56A 1956-07-18 Method and apparatus for drilling earth Expired AU212672B2 (en)

Publications (2)

Publication Number Publication Date
AU2000256A AU2000256A (en) 1957-01-24
AU212672B2 true AU212672B2 (en) 1957-01-24

Family

ID=

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