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AU432717B2 - Tunnelling machine - Google Patents
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AU432717B2 - Tunnelling machine - Google Patents

Tunnelling machine

Info

Publication number
AU432717B2
AU432717B2 AU31485/67A AU3148567A AU432717B2 AU 432717 B2 AU432717 B2 AU 432717B2 AU 31485/67 A AU31485/67 A AU 31485/67A AU 3148567 A AU3148567 A AU 3148567A AU 432717 B2 AU432717 B2 AU 432717B2
Authority
AU
Australia
Prior art keywords
tunnelling machine
tunnelling
machine
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
AU31485/67A
Other versions
AU3148567A (en
Inventor
Jerrit George
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.)
Mavor and Coulson Ltd
Original Assignee
Mavor and Coulson Ltd
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 Mavor and Coulson Ltd filed Critical Mavor and Coulson Ltd
Application granted granted Critical
Publication of AU432717B2 publication Critical patent/AU432717B2/en
Publication of AU3148567A publication Critical patent/AU3148567A/en
Expired legal-status Critical Current

Links

AU31485/67A 1966-12-24 1967-12-20 Tunnelling machine Expired AU432717B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB57858/66 1966-12-24

Publications (2)

Publication Number Publication Date
AU432717B2 true AU432717B2 (en) 1969-06-26
AU3148567A AU3148567A (en) 1969-06-26

Family

ID=

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