AU2655857A - Coal mining machine - Google Patents

Coal mining machine

Info

Publication number: AU2655857A
Authority: AU; Australia
Prior art keywords: coal mining; mining machine; coal; machine; mining
Prior art date: 1957-03-27
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

AU26558/57A

Other versions

AU217334B2 (en

Inventor

Hume Gardner Harold

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.)

Canadian Ingersoll Rand Co Ltd

Original Assignee

Canadian Ingersoll Rand Co Ltd

Filing date

1957-03-27

Publication date

1957-10-03

1957-03-27 Application filed by Canadian Ingersoll Rand Co Ltd filed Critical Canadian Ingersoll Rand Co Ltd

1957-10-03 Application granted granted Critical

1957-10-03 Publication of AU2655857A publication Critical patent/AU2655857A/en

1957-10-03 Publication of AU217334B2 publication Critical patent/AU217334B2/en

Status Expired legal-status Critical Current

Links

OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
239000003245 coal Substances 0.000 title 1
238000005065 mining Methods 0.000 title 1

AU26558/57A 1957-03-27 Coal mining machine Expired AU217334B2 (en)

Publications (2)

Publication Number	Publication Date
AU2655857A true AU2655857A (en)	1957-10-03
AU217334B2 AU217334B2 (en)	1957-10-03

Family

ID=

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