AU562412B - Improvements in and relating to method of and machine for forming tunnels - Google Patents

Improvements in and relating to method of and machine for forming tunnels

Info

Publication number
AU562412B
AU562412B AU5624/12A AU562412A AU562412B AU 562412 B AU562412 B AU 562412B AU 5624/12 A AU5624/12 A AU 5624/12A AU 562412 A AU562412 A AU 562412A AU 562412 B AU562412 B AU 562412B
Authority
AU
Australia
Prior art keywords
relating
machine
forming tunnels
tunnels
forming
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
AU5624/12A
Other versions
AU562412A (en
Inventor
Eshley Norman
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
Priority to AU5624/12A priority Critical patent/AU562412A/en
Priority claimed from AU5624/12A external-priority patent/AU562412A/en
Publication of AU562412B publication Critical patent/AU562412B/en
Publication of AU562412A publication Critical patent/AU562412A/en
Expired legal-status Critical Current

Links

AU5624/12A 1912-07-09 Improvements in and relating to method of and machine for forming tunnels Expired AU562412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU5624/12A AU562412A (en) 1912-07-09 Improvements in and relating to method of and machine for forming tunnels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU5624/12A AU562412A (en) 1912-07-09 Improvements in and relating to method of and machine for forming tunnels

Publications (2)

Publication Number Publication Date
AU562412B true AU562412B (en) 1912-11-26
AU562412A AU562412A (en) 1912-11-26

Family

ID=

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