AU2644267A - Rock drill - Google Patents

Rock drill

Info

Publication number
AU2644267A
AU2644267A AU26442/67A AU2644267A AU2644267A AU 2644267 A AU2644267 A AU 2644267A AU 26442/67 A AU26442/67 A AU 26442/67A AU 2644267 A AU2644267 A AU 2644267A AU 2644267 A AU2644267 A AU 2644267A
Authority
AU
Australia
Prior art keywords
rock drill
drill
rock
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
AU26442/67A
Inventor
Worman Martin
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
Filing date
Publication date
Application filed by Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of AU2644267A publication Critical patent/AU2644267A/en
Expired legal-status Critical Current

Links

AU26442/67A 1967-08-25 Rock drill Expired AU2644267A (en)

Publications (1)

Publication Number Publication Date
AU2644267A true AU2644267A (en) 1969-02-27

Family

ID=

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