AU4673668A - Improvements in or relating to mine roof supports - Google Patents

Improvements in or relating to mine roof supports

Info

Publication number
AU4673668A
AU4673668A AU46736/68A AU4673668A AU4673668A AU 4673668 A AU4673668 A AU 4673668A AU 46736/68 A AU46736/68 A AU 46736/68A AU 4673668 A AU4673668 A AU 4673668A AU 4673668 A AU4673668 A AU 4673668A
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
AU46736/68A
Inventor
WILLIAM SEDDON and JACK WALLWORK BELL JEFFREY
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.)
Gullick Ltd
Original Assignee
Gullick 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 Gullick Ltd filed Critical Gullick Ltd
Publication of AU4673668A publication Critical patent/AU4673668A/en
Expired legal-status Critical Current

Links

AU46736/68A 1968-01-17 1968-11-25 Improvements in or relating to mine roof supports Expired AU4673668A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2478/68 1968-01-17

Publications (1)

Publication Number Publication Date
AU4673668A true AU4673668A (en) 1970-06-04

Family

ID=

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