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AU252591B2 - Improvements in or relating to mineral mining and machines therefor - Google Patents
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AU252591B2 - Improvements in or relating to mineral mining and machines therefor - Google Patents

Improvements in or relating to mineral mining and machines therefor

Info

Publication number
AU252591B2
AU252591B2 AU5035/61A AU503561A AU252591B2 AU 252591 B2 AU252591 B2 AU 252591B2 AU 5035/61 A AU5035/61 A AU 5035/61A AU 503561 A AU503561 A AU 503561A AU 252591 B2 AU252591 B2 AU 252591B2
Authority
AU
Australia
Prior art keywords
relating
mineral mining
machines therefor
therefor
machines
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
AU5035/61A
Other versions
AU503561A (en
Inventor
Bertram Dawson and Lawrence. John Mills Gordon
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
Filing date
Publication date
Application filed by Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Application granted granted Critical
Publication of AU503561A publication Critical patent/AU503561A/en
Publication of AU252591B2 publication Critical patent/AU252591B2/en
Expired legal-status Critical Current

Links

AU5035/61A 1961-05-24 Improvements in or relating to mineral mining and machines therefor Expired AU252591B2 (en)

Publications (2)

Publication Number Publication Date
AU503561A AU503561A (en) 1963-05-02
AU252591B2 true AU252591B2 (en) 1963-05-02

Family

ID=

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