AU214895B2 - Rotatable tool for sinking wells inthe ground - Google Patents

Rotatable tool for sinking wells inthe ground

Info

Publication number
AU214895B2
AU214895B2 AU25944/57A AU2594457A AU214895B2 AU 214895 B2 AU214895 B2 AU 214895B2 AU 25944/57 A AU25944/57 A AU 25944/57A AU 2594457 A AU2594457 A AU 2594457A AU 214895 B2 AU214895 B2 AU 214895B2
Authority
AU
Australia
Prior art keywords
rotatable tool
sinking wells
inthe ground
inthe
ground
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
AU25944/57A
Other versions
AU2594457A (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.)
Compagnie Internationale des Pieux Armes Frankignoui SA
Original Assignee
Compagnie Internationale des Pieux Armes Frankignoui SA
Filing date
Publication date
Application filed by Compagnie Internationale des Pieux Armes Frankignoui SA filed Critical Compagnie Internationale des Pieux Armes Frankignoui SA
Application granted granted Critical
Publication of AU214895B2 publication Critical patent/AU214895B2/en
Publication of AU2594457A publication Critical patent/AU2594457A/en
Expired legal-status Critical Current

Links

AU25944/57A 1957-03-06 Rotatable tool for sinking wells inthe ground Expired AU214895B2 (en)

Publications (2)

Publication Number Publication Date
AU214895B2 true AU214895B2 (en) 1957-09-12
AU2594457A AU2594457A (en) 1957-09-12

Family

ID=

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