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AU227724B2 - Drilling and/or tapping apparatus - Google Patents
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AU227724B2 - Drilling and/or tapping apparatus - Google Patents

Drilling and/or tapping apparatus

Info

Publication number
AU227724B2
AU227724B2 AU46498/59A AU4649859A AU227724B2 AU 227724 B2 AU227724 B2 AU 227724B2 AU 46498/59 A AU46498/59 A AU 46498/59A AU 4649859 A AU4649859 A AU 4649859A AU 227724 B2 AU227724 B2 AU 227724B2
Authority
AU
Australia
Prior art keywords
drilling
tapping apparatus
tapping
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
AU46498/59A
Other versions
AU4649859A (en
Inventor
William Anderson Bernard
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.)
ENGINEERING RESEARCH AND APPLICATION Ltd
Original Assignee
ENGINEERING RESEARCH AND APPLICATION Ltd
Filing date
Publication date
Application filed by ENGINEERING RESEARCH AND APPLICATION Ltd filed Critical ENGINEERING RESEARCH AND APPLICATION Ltd
Application granted granted Critical
Publication of AU4649859A publication Critical patent/AU4649859A/en
Publication of AU227724B2 publication Critical patent/AU227724B2/en
Expired legal-status Critical Current

Links

AU46498/59A 1959-03-05 Drilling and/or tapping apparatus Expired AU227724B2 (en)

Publications (2)

Publication Number Publication Date
AU4649859A AU4649859A (en) 1959-09-10
AU227724B2 true AU227724B2 (en) 1959-09-10

Family

ID=

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