AU119838B2 - Improvements in or relating to detachable bits for rock drills - Google Patents

Improvements in or relating to detachable bits for rock drills

Info

Publication number
AU119838B2
AU119838B2 AU8681/43A AU868143A AU119838B2 AU 119838 B2 AU119838 B2 AU 119838B2 AU 8681/43 A AU8681/43 A AU 8681/43A AU 868143 A AU868143 A AU 868143A AU 119838 B2 AU119838 B2 AU 119838B2
Authority
AU
Australia
Prior art keywords
relating
rock drills
detachable bits
bits
detachable
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 - Lifetime
Application number
AU8681/43A
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.)
Individual
Original Assignee
Individual
Filing date
Publication of AU119838B2 publication Critical patent/AU119838B2/en
Application filed by Individual filed Critical Individual
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU8681/43A 1943-03-17 Improvements in or relating to detachable bits for rock drills Expired - Lifetime AU119838B2 (en)

Publications (1)

Publication Number Publication Date
AU119838B2 true AU119838B2 (en)

Family

ID=

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