AU3666268A - Improvements in or relating to mine roof supports - Google Patents

Improvements in or relating to mine roof supports

Info

Publication number
AU3666268A
AU3666268A AU36662/68A AU3666268A AU3666268A AU 3666268 A AU3666268 A AU 3666268A AU 36662/68 A AU36662/68 A AU 36662/68A AU 3666268 A AU3666268 A AU 3666268A AU 3666268 A AU3666268 A AU 3666268A
Authority
AU
Australia
Prior art keywords
relating
mine roof
roof supports
supports
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
AU36662/68A
Other versions
AU442350B2 (en
Inventor
Dalrymple Mcluckie Alexander
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 AU3666268A publication Critical patent/AU3666268A/en
Publication of AU442350B2 publication Critical patent/AU442350B2/en
Expired legal-status Critical Current

Links

AU36662/68A 1967-04-21 1968-04-19 Improvements in or relating to mine roof supports Expired AU442350B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB18,425/6 1967-04-21

Publications (2)

Publication Number Publication Date
AU3666268A true AU3666268A (en) 1969-10-23
AU442350B2 AU442350B2 (en) 1969-10-23

Family

ID=

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