AU445870B2 - Improvements in or relating to mine roof supporting means - Google Patents

Improvements in or relating to mine roof supporting means

Info

Publication number
AU445870B2
AU445870B2 AU62938/69A AU6293869A AU445870B2 AU 445870 B2 AU445870 B2 AU 445870B2 AU 62938/69 A AU62938/69 A AU 62938/69A AU 6293869 A AU6293869 A AU 6293869A AU 445870 B2 AU445870 B2 AU 445870B2
Authority
AU
Australia
Prior art keywords
relating
supporting means
mine roof
roof supporting
mine
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
AU62938/69A
Other versions
AU6293869A (en
Inventor
FRANK TOWN and AMIL KMIOTEK LAURENCE WILLIAM TAYLOR
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.)
WE&F Dobson Ltd
Original Assignee
WE&F Dobson 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 WE&F Dobson Ltd filed Critical WE&F Dobson Ltd
Application granted granted Critical
Publication of AU445870B2 publication Critical patent/AU445870B2/en
Publication of AU6293869A publication Critical patent/AU6293869A/en
Expired legal-status Critical Current

Links

AU62938/69A 1968-11-02 1969-10-28 Improvements in or relating to mine roof supporting means Expired AU445870B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB52034 1968-11-02

Publications (2)

Publication Number Publication Date
AU445870B2 true AU445870B2 (en) 1971-04-29
AU6293869A AU6293869A (en) 1971-04-29

Family

ID=

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