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AU287657B2 - Advanceable roof support assembly - Google Patents
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AU287657B2 - Advanceable roof support assembly - Google Patents

Advanceable roof support assembly

Info

Publication number
AU287657B2
AU287657B2 AU48504/64A AU4850464A AU287657B2 AU 287657 B2 AU287657 B2 AU 287657B2 AU 48504/64 A AU48504/64 A AU 48504/64A AU 4850464 A AU4850464 A AU 4850464A AU 287657 B2 AU287657 B2 AU 287657B2
Authority
AU
Australia
Prior art keywords
support assembly
roof support
advanceable roof
advanceable
assembly
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
AU48504/64A
Other versions
AU4850464A (en
Inventor
DOUGLAS HERBERT HEWLETT BOLTEN FRANK PAULING DENNIS HENRY CANNON and RICHARD HENRY BRYAN WINDER MICHAEL CHARLES POTTS
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.)
Dowty Mining Equipment Ltd
Original Assignee
Dowty Mining Equipment Ltd
Filing date
Publication date
Application filed by Dowty Mining Equipment Ltd filed Critical Dowty Mining Equipment Ltd
Application granted granted Critical
Publication of AU287657B2 publication Critical patent/AU287657B2/en
Publication of AU4850464A publication Critical patent/AU4850464A/en
Expired legal-status Critical Current

Links

AU48504/64A 1964-08-25 Advanceable roof support assembly Expired AU287657B2 (en)

Publications (2)

Publication Number Publication Date
AU287657B2 true AU287657B2 (en) 1966-03-03
AU4850464A AU4850464A (en) 1966-03-03

Family

ID=

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