AU141566B2 - Improvements in mining machines - Google Patents

Improvements in mining machines

Info

Publication number
AU141566B2
AU141566B2 AU27240/49A AU2724049A AU141566B2 AU 141566 B2 AU141566 B2 AU 141566B2 AU 27240/49 A AU27240/49 A AU 27240/49A AU 2724049 A AU2724049 A AU 2724049A AU 141566 B2 AU141566 B2 AU 141566B2
Authority
AU
Australia
Prior art keywords
mining machines
mining
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
AU27240/49A
Other versions
AU2724049A (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.)
Mavor and Coulson Ltd
Original Assignee
Mavor and Coulson Ltd
Filing date
Publication date
Application filed by Mavor and Coulson Ltd filed Critical Mavor and Coulson Ltd
Application granted granted Critical
Publication of AU2724049A publication Critical patent/AU2724049A/en
Publication of AU141566B2 publication Critical patent/AU141566B2/en
Expired legal-status Critical Current

Links

AU27240/49A 1949-04-27 Improvements in mining machines Expired AU141566B2 (en)

Publications (2)

Publication Number Publication Date
AU2724049A AU2724049A (en) 1949-06-30
AU141566B2 true AU141566B2 (en) 1949-06-30

Family

ID=

Similar Documents

Publication Publication Date Title
AU142597B2 (en) Improvements in mining machines
AU141566B2 (en) Improvements in mining machines
AU2724149A (en) Improvements in mining machines
AU2724049A (en) Improvements in mining machines
CA460213A (en) Mining machine
CA459312A (en) Mining machine
CA455031A (en) Mining machine
AU141556B2 (en) Improvements in record-actuated photo-composing machine
AU2534949A (en) Improvements in record-actuated photo-composing machine
AU139264B2 (en) Improvements in mining machines
AU138680B2 (en) Improvements in mining machines
AU139263B2 (en) Improvements in mining machines
AU144450B2 (en) Improvements in mining machines
AU146385B2 (en) Improvements in mining machines
AU145371B2 (en) Improvements in mining machines
AU149638B2 (en) Improvements in mining machines
AU145370B2 (en) Improvements in mining machines
GB679844A (en) Improvements in heading machines
CA457466A (en) Road-sanding machine
CA460298A (en) Puff-finishing machine
AU148217B2 (en) Improvements in props
AU145264B2 (en) Improvement in props
CA459445A (en) Case filling machine
AU144683B2 (en) Improvements in Pirn-Winding Machinery
AU144226B2 (en) Improvements in or relating to fastener-inserting machines