AU548089B2 - Raise drilling - Google Patents

Raise drilling

Info

Publication number
AU548089B2
AU548089B2 AU80981/82A AU8098182A AU548089B2 AU 548089 B2 AU548089 B2 AU 548089B2 AU 80981/82 A AU80981/82 A AU 80981/82A AU 8098182 A AU8098182 A AU 8098182A AU 548089 B2 AU548089 B2 AU 548089B2
Authority
AU
Australia
Prior art keywords
raise drilling
drilling
raise
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.)
Ceased
Application number
AU80981/82A
Other versions
AU8098182A (en
Inventor
Georg Hurtz
Willi Steufmehl
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.)
Mhwirth GmbH
Original Assignee
Wirth Maschinen und Bohrgeraete Fabrik GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wirth Maschinen und Bohrgeraete Fabrik GmbH filed Critical Wirth Maschinen und Bohrgeraete Fabrik GmbH
Priority to AU80981/82A priority Critical patent/AU548089B2/en
Publication of AU8098182A publication Critical patent/AU8098182A/en
Application granted granted Critical
Publication of AU548089B2 publication Critical patent/AU548089B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU80981/82A 1982-03-01 1982-03-01 Raise drilling Ceased AU548089B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU80981/82A AU548089B2 (en) 1982-03-01 1982-03-01 Raise drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU80981/82A AU548089B2 (en) 1982-03-01 1982-03-01 Raise drilling

Publications (2)

Publication Number Publication Date
AU8098182A AU8098182A (en) 1983-09-08
AU548089B2 true AU548089B2 (en) 1985-11-21

Family

ID=3759855

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80981/82A Ceased AU548089B2 (en) 1982-03-01 1982-03-01 Raise drilling

Country Status (1)

Country Link
AU (1) AU548089B2 (en)

Also Published As

Publication number Publication date
AU8098182A (en) 1983-09-08

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