AU464721A - Improvements inthe manufacture of concrete pipes andthe like - Google Patents

Improvements inthe manufacture of concrete pipes andthe like

Info

Publication number
AU464721A
AU464721A AU4647/21A AU464721A AU464721A AU 464721 A AU464721 A AU 464721A AU 4647/21 A AU4647/21 A AU 4647/21A AU 464721 A AU464721 A AU 464721A AU 464721 A AU464721 A AU 464721A
Authority
AU
Australia
Prior art keywords
concrete pipes
improvements inthe
inthe manufacture
pipes andthe
andthe
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
AU4647/21A
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.)
HUME PIPE Co (AUSTRALIA) Ltd
Original Assignee
HUME PIPE Co (AUSTRALIA) Ltd
Filing date
Publication date
Application filed by HUME PIPE Co (AUSTRALIA) Ltd filed Critical HUME PIPE Co (AUSTRALIA) Ltd
Publication of AU464721A publication Critical patent/AU464721A/en
Expired legal-status Critical Current

Links

AU4647/21A 1921-11-28 Improvements inthe manufacture of concrete pipes andthe like Expired AU464721A (en)

Publications (1)

Publication Number Publication Date
AU464721A true AU464721A (en) 1922-10-03

Family

ID=

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