AU426254B2 - Improvements in drilling machines - Google Patents

Improvements in drilling machines

Info

Publication number: AU426254B2
Authority: AU; Australia
Prior art keywords: drilling machines; drilling; machines
Prior art date: 1966-10-07
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

AU28097/67A

Other versions

AU2809767A (en

Inventor

Anders Gustav Attebo Kurt

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.)

Atlas Copco AB

Original Assignee

Atlas Copco AB

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.)

1966-10-07

Filing date

1967-10-05

Publication date

1969-04-17

1967-10-05 Application filed by Atlas Copco AB filed Critical Atlas Copco AB

1969-04-17 Application granted granted Critical

1969-04-17 Publication of AU426254B2 publication Critical patent/AU426254B2/en

1969-04-17 Publication of AU2809767A publication Critical patent/AU2809767A/en

Status Expired legal-status Critical Current

Links

238000005553 drilling Methods 0.000 title 1

AU28097/67A 1966-10-07 1967-10-05 Improvements in drilling machines Expired AU426254B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SESE13,594/6		1966-10-07

Publications (2)

Publication Number	Publication Date
AU426254B2 true AU426254B2 (en)	1969-04-17
AU2809767A AU2809767A (en)	1969-04-17

Family

ID=

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