AU404954B2 - Coal plough forthe extraction of minerals - Google Patents

Coal plough forthe extraction of minerals

Info

Publication number
AU404954B2
AU404954B2 AU63356/65A AU6335665A AU404954B2 AU 404954 B2 AU404954 B2 AU 404954B2 AU 63356/65 A AU63356/65 A AU 63356/65A AU 6335665 A AU6335665 A AU 6335665A AU 404954 B2 AU404954 B2 AU 404954B2
Authority
AU
Australia
Prior art keywords
minerals
coal plough
forthe extraction
forthe
extraction
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
AU63356/65A
Other versions
AU6335665A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU404954B2 publication Critical patent/AU404954B2/en
Publication of AU6335665A publication Critical patent/AU6335665A/en
Expired legal-status Critical Current

Links

AU63356/65A 1965-08-27 Coal plough forthe extraction of minerals Expired AU404954B2 (en)

Publications (2)

Publication Number Publication Date
AU404954B2 true AU404954B2 (en) 1967-03-02
AU6335665A AU6335665A (en) 1967-03-02

Family

ID=

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