AU166360B2 - Roof supports - Google Patents

Roof supports

Info

Publication number
AU166360B2
AU166360B2 AU18515/53A AU1851553A AU166360B2 AU 166360 B2 AU166360 B2 AU 166360B2 AU 18515/53 A AU18515/53 A AU 18515/53A AU 1851553 A AU1851553 A AU 1851553A AU 166360 B2 AU166360 B2 AU 166360B2
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
AU18515/53A
Other versions
AU1851553A (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 AU1851553A publication Critical patent/AU1851553A/en
Publication of AU166360B2 publication Critical patent/AU166360B2/en
Expired legal-status Critical Current

Links

AU18515/53A 1953-05-25 Roof supports Expired AU166360B2 (en)

Publications (2)

Publication Number Publication Date
AU1851553A AU1851553A (en) 1953-07-30
AU166360B2 true AU166360B2 (en) 1953-07-30

Family

ID=

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