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AU213376B2 - Improved coal-cutter - Google Patents
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AU213376B2 - Improved coal-cutter - Google Patents

Improved coal-cutter

Info

Publication number
AU213376B2
AU213376B2 AU24977/57A AU2497757A AU213376B2 AU 213376 B2 AU213376 B2 AU 213376B2 AU 24977/57 A AU24977/57 A AU 24977/57A AU 2497757 A AU2497757 A AU 2497757A AU 213376 B2 AU213376 B2 AU 213376B2
Authority
AU
Australia
Prior art keywords
cutter
improved coal
coal
improved
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
AU24977/57A
Other versions
AU2497757A (en
Inventor
Gillespie William
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.)
Mayor & Coulson Ltd
Original Assignee
Mayor & Coulson Ltd
Filing date
Publication date
Application filed by Mayor & Coulson Ltd filed Critical Mayor & Coulson Ltd
Application granted granted Critical
Publication of AU213376B2 publication Critical patent/AU213376B2/en
Publication of AU2497757A publication Critical patent/AU2497757A/en
Expired legal-status Critical Current

Links

AU24977/57A 1957-01-30 Improved coal-cutter Expired AU213376B2 (en)

Publications (2)

Publication Number Publication Date
AU213376B2 true AU213376B2 (en) 1957-08-01
AU2497757A AU2497757A (en) 1957-08-01

Family

ID=

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