AU492151B2 - Mining shield support apparatus - Google Patents

Mining shield support apparatus

Info

Publication number: AU492151B2
Authority: AU; Australia
Prior art keywords: support apparatus; shield support; mining shield; mining; support
Prior art date: 1974-12-09
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

AU76213/74A

Other versions

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.)

Banyaszati Kutato Intezet

Original Assignee

Banyaszati Kutato Intezet

Filing date

1974-12-09

Publication date

1976-06-10

1973-12-07 Priority claimed from HUBA3007A external-priority patent/HU167711B/hu

1974-12-09 Application filed by Banyaszati Kutato Intezet filed Critical Banyaszati Kutato Intezet

1976-06-10 Application granted granted Critical

1976-06-10 Publication of AU492151B2 publication Critical patent/AU492151B2/en

1976-06-10 Publication of AU7621374A publication Critical patent/AU7621374A/en

Status Expired legal-status Critical Current

Links

238000005065 mining Methods 0.000 title 1

AU76213/74A 1974-12-09 Mining shield support apparatus Expired AU492151B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HUBA3007A HU167711B (en)	1973-12-07	1973-12-07

Publications (2)

Publication Number	Publication Date
AU492151B2 true AU492151B2 (en)	1976-06-10
AU7621374A AU7621374A (en)	1976-06-10

Family

ID=

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