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AU138255B2 - Improvements relating to mining machines - Google Patents
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AU138255B2 - Improvements relating to mining machines - Google Patents

Improvements relating to mining machines

Info

Publication number
AU138255B2
AU138255B2 AU20203/48A AU2020348A AU138255B2 AU 138255 B2 AU138255 B2 AU 138255B2 AU 20203/48 A AU20203/48 A AU 20203/48A AU 2020348 A AU2020348 A AU 2020348A AU 138255 B2 AU138255 B2 AU 138255B2
Authority
AU
Australia
Prior art keywords
improvements relating
mining machines
mining
machines
relating
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 - Lifetime
Application number
AU20203/48A
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.)
Coalface Ina Direction Approximately Stated Whichis Movable By Haulage Apparallel Tothe Mine Floor Andin A Plane Maratos Including A Rope Laterally Offset
Original Assignee
Coalface Ina Direction Approximately Stated Whichis Movable By Haulage Apparallel Tothe Mine Floor Andin A Plane Maratos Including A Rope Laterally Offset
Filing date
Publication of AU138255B2 publication Critical patent/AU138255B2/en
Application filed by Coalface Ina Direction Approximately Stated Whichis Movable By Haulage Apparallel Tothe Mine Floor Andin A Plane Maratos Including A Rope Laterally Offset filed Critical Coalface Ina Direction Approximately Stated Whichis Movable By Haulage Apparallel Tothe Mine Floor Andin A Plane Maratos Including A Rope Laterally Offset
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU20203/48A 1948-04-28 Improvements relating to mining machines Expired - Lifetime AU138255B2 (en)

Publications (1)

Publication Number Publication Date
AU138255B2 true AU138255B2 (en)

Family

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