AU151019B2 - Improvements in or relating to supports for mine workings - Google Patents

Improvements in or relating to supports for mine workings

Info

Publication number
AU151019B2
AU151019B2 AU2229/51A AU222951A AU151019B2 AU 151019 B2 AU151019 B2 AU 151019B2 AU 2229/51 A AU2229/51 A AU 2229/51A AU 222951 A AU222951 A AU 222951A AU 151019 B2 AU151019 B2 AU 151019B2
Authority
AU
Australia
Prior art keywords
relating
supports
mine workings
workings
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
AU2229/51A
Other versions
AU222951A (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.)
John Garrington & Sons Ltd
Original Assignee
John Garrington & Sons Ltd
Filing date
Publication date
Application filed by John Garrington & Sons Ltd filed Critical John Garrington & Sons Ltd
Application granted granted Critical
Publication of AU151019B2 publication Critical patent/AU151019B2/en
Publication of AU222951A publication Critical patent/AU222951A/en
Expired legal-status Critical Current

Links

AU2229/51A 1951-04-27 Improvements in or relating to supports for mine workings Expired AU151019B2 (en)

Publications (2)

Publication Number Publication Date
AU151019B2 true AU151019B2 (en) 1951-06-28
AU222951A AU222951A (en) 1951-06-28

Family

ID=

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