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AU289524B2 - Improvements in or relating to mine roof supports andthe operation thereof - Google Patents
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AU289524B2 - Improvements in or relating to mine roof supports andthe operation thereof - Google Patents

Improvements in or relating to mine roof supports andthe operation thereof

Info

Publication number
AU289524B2
AU289524B2 AU54126/65A AU5412665A AU289524B2 AU 289524 B2 AU289524 B2 AU 289524B2 AU 54126/65 A AU54126/65 A AU 54126/65A AU 5412665 A AU5412665 A AU 5412665A AU 289524 B2 AU289524 B2 AU 289524B2
Authority
AU
Australia
Prior art keywords
relating
mine roof
roof supports
andthe operation
supports andthe
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
AU54126/65A
Other versions
AU5412665A (en
Inventor
DAWSON ALLEN and RICHARD WARD ARCHELAUS
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
Application granted granted Critical
Publication of AU289524B2 publication Critical patent/AU289524B2/en
Publication of AU5412665A publication Critical patent/AU5412665A/en
Expired legal-status Critical Current

Links

AU54126/65A 1964-02-07 1965-01-20 Improvements in or relating to mine roof supports andthe operation thereof Expired AU289524B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB5273 1964-02-07

Publications (2)

Publication Number Publication Date
AU289524B2 true AU289524B2 (en) 1966-07-21
AU5412665A AU5412665A (en) 1966-07-21

Family

ID=

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