AU164842B2 - Roof supports - Google Patents

Roof supports

Info

Publication number
AU164842B2
AU164842B2 AU19053/53A AU1905353A AU164842B2 AU 164842 B2 AU164842 B2 AU 164842B2 AU 19053/53 A AU19053/53 A AU 19053/53A AU 1905353 A AU1905353 A AU 1905353A AU 164842 B2 AU164842 B2 AU 164842B2
Authority
AU
Australia
Prior art keywords
roof supports
roof
supports
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
AU19053/53A
Other versions
AU1905353A (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.)
Mining Engineering Co Ltd MECO
Original Assignee
Mining Engineering Co Ltd MECO
Filing date
Publication date
Application filed by Mining Engineering Co Ltd MECO filed Critical Mining Engineering Co Ltd MECO
Application granted granted Critical
Publication of AU164842B2 publication Critical patent/AU164842B2/en
Publication of AU1905353A publication Critical patent/AU1905353A/en
Expired legal-status Critical Current

Links

AU19053/53A 1953-06-15 Roof supports Expired AU164842B2 (en)

Publications (2)

Publication Number Publication Date
AU164842B2 true AU164842B2 (en) 1953-08-20
AU1905353A AU1905353A (en) 1953-08-20

Family

ID=

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