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AU201262B2 - Improvements in and relating to rock drills and detachable bits therefor - Google Patents
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AU201262B2 - Improvements in and relating to rock drills and detachable bits therefor - Google Patents

Improvements in and relating to rock drills and detachable bits therefor

Info

Publication number
AU201262B2
AU201262B2 AU2219/54A AU221954A AU201262B2 AU 201262 B2 AU201262 B2 AU 201262B2 AU 2219/54 A AU2219/54 A AU 2219/54A AU 221954 A AU221954 A AU 221954A AU 201262 B2 AU201262 B2 AU 201262B2
Authority
AU
Australia
Prior art keywords
relating
rock drills
detachable bits
therefor
bits therefor
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
AU2219/54A
Other versions
AU221954A (en
Inventor
Uttley Foster David
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.)
RIP-BITS Ltd
Original Assignee
RIP-BITS Ltd
Filing date
Publication date
Application filed by RIP-BITS Ltd filed Critical RIP-BITS Ltd
Application granted granted Critical
Publication of AU221954A publication Critical patent/AU221954A/en
Publication of AU201262B2 publication Critical patent/AU201262B2/en
Expired legal-status Critical Current

Links

AU2219/54A 1954-08-06 Improvements in and relating to rock drills and detachable bits therefor Expired AU201262B2 (en)

Publications (2)

Publication Number Publication Date
AU221954A AU221954A (en) 1955-11-13
AU201262B2 true AU201262B2 (en) 1955-11-13

Family

ID=

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