AU2565471A - Tunnelling shield - Google Patents

Tunnelling shield

Info

Publication number
AU2565471A
AU2565471A AU25654/71A AU2565471A AU2565471A AU 2565471 A AU2565471 A AU 2565471A AU 25654/71 A AU25654/71 A AU 25654/71A AU 2565471 A AU2565471 A AU 2565471A AU 2565471 A AU2565471 A AU 2565471A
Authority
AU
Australia
Prior art keywords
tunnelling shield
tunnelling
shield
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
AU25654/71A
Other versions
AU454585B2 (en
Inventor
Reisner Jun Josef
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.)
Josef Krimmer Jun
Original Assignee
Josef Krimmer Jun
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 Josef Krimmer Jun filed Critical Josef Krimmer Jun
Application granted granted Critical
Publication of AU2565471A publication Critical patent/AU2565471A/en
Publication of AU454585B2 publication Critical patent/AU454585B2/en
Expired legal-status Critical Current

Links

AU25654/71A 1970-02-25 1971-02-19 Tunnelling shield Expired AU454585B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATATA1748/70 1970-02-25

Publications (2)

Publication Number Publication Date
AU2565471A true AU2565471A (en) 1972-08-24
AU454585B2 AU454585B2 (en) 1972-08-24

Family

ID=

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