AU229992B2 - Improvements in or relating to coal cutter - Google Patents

Improvements in or relating to coal cutter

Info

Publication number
AU229992B2
AU229992B2 AU48763/59A AU4876359A AU229992B2 AU 229992 B2 AU229992 B2 AU 229992B2 AU 48763/59 A AU48763/59 A AU 48763/59A AU 4876359 A AU4876359 A AU 4876359A AU 229992 B2 AU229992 B2 AU 229992B2
Authority
AU
Australia
Prior art keywords
relating
coal cutter
coal
cutter
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
AU48763/59A
Other versions
AU4876359A (en
Inventor
Ernest Proctor Sidney
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.)
Austin Hoy and Co Ltd
Original Assignee
Austin Hoy and Co Ltd
Filing date
Publication date
Application filed by Austin Hoy and Co Ltd filed Critical Austin Hoy and Co Ltd
Application granted granted Critical
Publication of AU4876359A publication Critical patent/AU4876359A/en
Publication of AU229992B2 publication Critical patent/AU229992B2/en
Expired legal-status Critical Current

Links

AU48763/59A 1959-05-13 Improvements in or relating to coal cutter Expired AU229992B2 (en)

Publications (2)

Publication Number Publication Date
AU4876359A AU4876359A (en) 1959-11-19
AU229992B2 true AU229992B2 (en) 1959-11-19

Family

ID=

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