AU1617870A - Improvements in tunnels or tunnelling - Google Patents

Improvements in tunnels or tunnelling

Info

Publication number
AU1617870A
AU1617870A AU16178/70A AU1617870A AU1617870A AU 1617870 A AU1617870 A AU 1617870A AU 16178/70 A AU16178/70 A AU 16178/70A AU 1617870 A AU1617870 A AU 1617870A AU 1617870 A AU1617870 A AU 1617870A
Authority
AU
Australia
Prior art keywords
tunnelling
tunnels
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
AU16178/70A
Other versions
AU444742B2 (en
Inventor
JOHN BARON GARNETT and MICHAEL ALEXANDER RICHARDSON DONALD FRANK REES
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.)
Wm F Rees Ltd
Original Assignee
Wm F Rees 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 Wm F Rees Ltd filed Critical Wm F Rees Ltd
Application granted granted Critical
Publication of AU444742B2 publication Critical patent/AU444742B2/en
Publication of AU1617870A publication Critical patent/AU1617870A/en
Expired legal-status Critical Current

Links

AU16178/70A 1969-09-04 1970-06-10 Improvements in tunnels or tunnelling Expired AU444742B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB43907/69 1969-09-04

Publications (2)

Publication Number Publication Date
AU444742B2 AU444742B2 (en) 1971-12-16
AU1617870A true AU1617870A (en) 1971-12-16

Family

ID=

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