AU289844B2 - Improvements in or relating to tunnelling shields and methods of tunnelling - Google Patents

Improvements in or relating to tunnelling shields and methods of tunnelling

Info

Publication number
AU289844B2
AU289844B2 AU56491/65A AU5649165A AU289844B2 AU 289844 B2 AU289844 B2 AU 289844B2 AU 56491/65 A AU56491/65 A AU 56491/65A AU 5649165 A AU5649165 A AU 5649165A AU 289844 B2 AU289844 B2 AU 289844B2
Authority
AU
Australia
Prior art keywords
tunnelling
relating
methods
shields
tunnelling shields
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
AU56491/65A
Other versions
AU5649165A (en
Inventor
Vernon Bartlett John
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of AU5649165A publication Critical patent/AU5649165A/en
Publication of AU289844B2 publication Critical patent/AU289844B2/en
Expired legal-status Critical Current

Links

AU56491/65A 1964-03-21 1965-03-18 Improvements in or relating to tunnelling shields and methods of tunnelling Expired AU289844B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB12063/64 1964-03-21

Publications (2)

Publication Number Publication Date
AU5649165A AU5649165A (en) 1966-09-22
AU289844B2 true AU289844B2 (en) 1966-09-22

Family

ID=

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