AU143330B2 - Improvements in or relating to drill rods and processes or making thesame - Google Patents

Improvements in or relating to drill rods and processes or making thesame

Info

Publication number
AU143330B2
AU143330B2 AU21019/48A AU2101948A AU143330B2 AU 143330 B2 AU143330 B2 AU 143330B2 AU 21019/48 A AU21019/48 A AU 21019/48A AU 2101948 A AU2101948 A AU 2101948A AU 143330 B2 AU143330 B2 AU 143330B2
Authority
AU
Australia
Prior art keywords
relating
processes
drill rods
making thesame
thesame
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
AU21019/48A
Other versions
AU2101948A (en
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.)
Timken Co
Original Assignee
Timken Roller Bearing Co
Publication date
Application granted granted Critical
Publication of AU143330B2 publication Critical patent/AU143330B2/en
Publication of AU2101948A publication Critical patent/AU2101948A/en
Expired legal-status Critical Current

Links

AU21019/48A Improvements in or relating to drill rods and processes or making thesame Expired AU143330B2 (en)

Publications (2)

Publication Number Publication Date
AU143330B2 true AU143330B2 (en) 1948-07-15
AU2101948A AU2101948A (en) 1948-07-15

Family

ID=

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