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AU266990B2 - Earth penetrating tool - Google Patents
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AU266990B2 - Earth penetrating tool - Google Patents

Earth penetrating tool

Info

Publication number
AU266990B2
AU266990B2 AU18396/62A AU1839662A AU266990B2 AU 266990 B2 AU266990 B2 AU 266990B2 AU 18396/62 A AU18396/62 A AU 18396/62A AU 1839662 A AU1839662 A AU 1839662A AU 266990 B2 AU266990 B2 AU 266990B2
Authority
AU
Australia
Prior art keywords
penetrating tool
earth penetrating
earth
tool
penetrating
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
AU18396/62A
Other versions
AU1839662A (en
Inventor
ROBERT SCALES and ALLEN EDWARD WESLER STANLEY
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.)
Hughes Tool Co
Original Assignee
Hughes Tool Co
Filing date
Publication date
Application filed by Hughes Tool Co filed Critical Hughes Tool Co
Application granted granted Critical
Publication of AU1839662A publication Critical patent/AU1839662A/en
Publication of AU266990B2 publication Critical patent/AU266990B2/en
Expired legal-status Critical Current

Links

AU18396/62A 1962-05-31 Earth penetrating tool Expired AU266990B2 (en)

Publications (2)

Publication Number Publication Date
AU1839662A AU1839662A (en) 1963-12-05
AU266990B2 true AU266990B2 (en) 1963-12-05

Family

ID=

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