AU451375B2 - Improvements in and relating to devices for expanding pipes and tubes - Google Patents

Improvements in and relating to devices for expanding pipes and tubes

Info

Publication number
AU451375B2
AU451375B2 AU47849/72A AU4784972A AU451375B2 AU 451375 B2 AU451375 B2 AU 451375B2 AU 47849/72 A AU47849/72 A AU 47849/72A AU 4784972 A AU4784972 A AU 4784972A AU 451375 B2 AU451375 B2 AU 451375B2
Authority
AU
Australia
Prior art keywords
tubes
relating
devices
expanding pipes
expanding
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
AU47849/72A
Other versions
AU4784972A (en
Inventor
Douglas Pringle Graham
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU4784972A publication Critical patent/AU4784972A/en
Application granted granted Critical
Publication of AU451375B2 publication Critical patent/AU451375B2/en
Expired legal-status Critical Current

Links

AU47849/72A 1971-10-20 1972-10-17 Improvements in and relating to devices for expanding pipes and tubes Expired AU451375B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ16523271 1971-10-20
NZNZ165232 1971-10-20

Publications (2)

Publication Number Publication Date
AU4784972A AU4784972A (en) 1974-05-23
AU451375B2 true AU451375B2 (en) 1974-08-08

Family

ID=19916819

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47849/72A Expired AU451375B2 (en) 1971-10-20 1972-10-17 Improvements in and relating to devices for expanding pipes and tubes

Country Status (1)

Country Link
AU (1) AU451375B2 (en)

Also Published As

Publication number Publication date
AU4784972A (en) 1974-05-23

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