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AU2142129A - Improvements in the manufacture of concrete pipes and the like and apparatus therefor - Google Patents

Improvements in the manufacture of concrete pipes and the like and apparatus therefor

Info

Publication number
AU2142129A
AU2142129A AU21421/29A AU2142129A AU2142129A AU 2142129 A AU2142129 A AU 2142129A AU 21421/29 A AU21421/29 A AU 21421/29A AU 2142129 A AU2142129 A AU 2142129A AU 2142129 A AU2142129 A AU 2142129A
Authority
AU
Australia
Prior art keywords
manufacture
apparatus therefor
concrete pipes
pipes
concrete
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
AU21421/29A
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 AU2142129A publication Critical patent/AU2142129A/en
Expired legal-status Critical Current

Links

AU21421/29A 1929-07-25 Improvements in the manufacture of concrete pipes and the like and apparatus therefor Expired AU2142129A (en)

Publications (1)

Publication Number Publication Date
AU2142129A true AU2142129A (en) 1929-10-08

Family

ID=

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