AU686422A - Improvements in and relating tothe manufacture of concrete pipes - Google Patents

Improvements in and relating tothe manufacture of concrete pipes

Info

Publication number
AU686422A
AU686422A AU6864/22A AU686422A AU686422A AU 686422 A AU686422 A AU 686422A AU 6864/22 A AU6864/22 A AU 6864/22A AU 686422 A AU686422 A AU 686422A AU 686422 A AU686422 A AU 686422A
Authority
AU
Australia
Prior art keywords
concrete pipes
relating tothe
tothe manufacture
manufacture
relating
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
AU6864/22A
Inventor
Debenham Thomas
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 date
Application filed by Individual filed Critical Individual
Publication of AU686422A publication Critical patent/AU686422A/en
Expired legal-status Critical Current

Links

AU6864/22A 1922-05-10 Improvements in and relating tothe manufacture of concrete pipes Expired AU686422A (en)

Publications (1)

Publication Number Publication Date
AU686422A true AU686422A (en) 1923-05-22

Family

ID=

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