AU2550171A - Improvements relating to tunnelling machines - Google Patents

Improvements relating to tunnelling machines

Info

Publication number
AU2550171A
AU2550171A AU25501/71A AU2550171A AU2550171A AU 2550171 A AU2550171 A AU 2550171A AU 25501/71 A AU25501/71 A AU 25501/71A AU 2550171 A AU2550171 A AU 2550171A AU 2550171 A AU2550171 A AU 2550171A
Authority
AU
Australia
Prior art keywords
improvements relating
tunnelling machines
tunnelling
machines
relating
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
AU25501/71A
Other versions
AU462728B2 (en
Inventor
Charles Mazzetti Peter
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.)
STREETERS PLANT HIRE Ltd
Original Assignee
STREETERS PLANT HIRE 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 STREETERS PLANT HIRE Ltd filed Critical STREETERS PLANT HIRE Ltd
Application granted granted Critical
Publication of AU462728B2 publication Critical patent/AU462728B2/en
Publication of AU2550171A publication Critical patent/AU2550171A/en
Expired legal-status Critical Current

Links

AU25501/71A 1970-06-17 1971-02-16 Improvements relating to tunnelling machines Expired AU462728B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB29347 1970-06-17

Publications (2)

Publication Number Publication Date
AU462728B2 AU462728B2 (en) 1972-08-17
AU2550171A true AU2550171A (en) 1972-08-17

Family

ID=

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