AU212866A - Improvements relating to devices for the tightening of bore holes - Google Patents

Improvements relating to devices for the tightening of bore holes

Info

Publication number
AU212866A
AU212866A AU2128/66A AU212866A AU212866A AU 212866 A AU212866 A AU 212866A AU 2128/66 A AU2128/66 A AU 2128/66A AU 212866 A AU212866 A AU 212866A AU 212866 A AU212866 A AU 212866A
Authority
AU
Australia
Prior art keywords
tightening
devices
improvements relating
bore holes
bore
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
AU2128/66A
Other versions
AU439550B2 (en
Inventor
GEORG FENNELL and RUNE EX ANDERS
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.)
Anders Georg Fennell And Rune Ek
Original Assignee
Anders Georg Fennell And Rune Ek
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 Anders Georg Fennell And Rune Ek filed Critical Anders Georg Fennell And Rune Ek
Application granted granted Critical
Publication of AU439550B2 publication Critical patent/AU439550B2/en
Publication of AU212866A publication Critical patent/AU212866A/en
Expired legal-status Critical Current

Links

AU2128/66A 1965-03-01 1966-02-25 Improvements relating to devices for the tightening of bore holes Expired AU439550B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SESE2600/65 1965-03-01

Publications (2)

Publication Number Publication Date
AU439550B2 AU439550B2 (en) 1967-08-31
AU212866A true AU212866A (en) 1967-08-31

Family

ID=

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