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AU288786B2 - Improvements in advancing mine roof supports - Google Patents
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AU288786B2 - Improvements in advancing mine roof supports - Google Patents

Improvements in advancing mine roof supports

Info

Publication number
AU288786B2
AU288786B2 AU13989/66A AU1398966A AU288786B2 AU 288786 B2 AU288786 B2 AU 288786B2 AU 13989/66 A AU13989/66 A AU 13989/66A AU 1398966 A AU1398966 A AU 1398966A AU 288786 B2 AU288786 B2 AU 288786B2
Authority
AU
Australia
Prior art keywords
mine roof
roof supports
advancing mine
advancing
supports
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
AU13989/66A
Other versions
AU1398966A (en
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.)
AG Wild and Co Ltd
Original Assignee
AG Wild and Co 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 AG Wild and Co Ltd filed Critical AG Wild and Co Ltd
Application granted granted Critical
Publication of AU1398966A publication Critical patent/AU1398966A/en
Publication of AU288786B2 publication Critical patent/AU288786B2/en
Expired legal-status Critical Current

Links

AU13989/66A 1965-11-02 1966-11-16 Improvements in advancing mine roof supports Expired AU288786B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB49412/65 1965-11-02

Publications (2)

Publication Number Publication Date
AU1398966A AU1398966A (en) 1968-05-16
AU288786B2 true AU288786B2 (en) 1968-05-16

Family

ID=

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