AU153365B2 - Improvements in coal-cutters - Google Patents

Improvements in coal-cutters

Info

Publication number
AU153365B2
AU153365B2 AU7571/52A AU757152A AU153365B2 AU 153365 B2 AU153365 B2 AU 153365B2 AU 7571/52 A AU7571/52 A AU 7571/52A AU 757152 A AU757152 A AU 757152A AU 153365 B2 AU153365 B2 AU 153365B2
Authority
AU
Australia
Prior art keywords
cutters
coal
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
AU7571/52A
Other versions
AU757152A (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 AU757152A publication Critical patent/AU757152A/en
Publication of AU153365B2 publication Critical patent/AU153365B2/en
Expired legal-status Critical Current

Links

AU7571/52A 1952-01-23 Improvements in coal-cutters Expired AU153365B2 (en)

Publications (2)

Publication Number Publication Date
AU757152A AU757152A (en) 1952-03-27
AU153365B2 true AU153365B2 (en) 1952-03-27

Family

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