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AU160415B2 - Improvements relating tothe manufacture of multiple-tubed concrete pipes - Google Patents

Improvements relating tothe manufacture of multiple-tubed concrete pipes

Info

Publication number
AU160415B2
AU160415B2 AU21859/53A AU2185953A AU160415B2 AU 160415 B2 AU160415 B2 AU 160415B2 AU 21859/53 A AU21859/53 A AU 21859/53A AU 2185953 A AU2185953 A AU 2185953A AU 160415 B2 AU160415 B2 AU 160415B2
Authority
AU
Australia
Prior art keywords
tubed
improvements relating
concrete pipes
relating tothe
tothe manufacture
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
AU21859/53A
Other versions
AU2185953A (en
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.)
Harry Douglas Nattrass
Original Assignee
Harry Douglas Nattrass
Filing date
Publication date
Application filed by Harry Douglas Nattrass filed Critical Harry Douglas Nattrass
Application granted granted Critical
Publication of AU2185953A publication Critical patent/AU2185953A/en
Publication of AU160415B2 publication Critical patent/AU160415B2/en
Expired legal-status Critical Current

Links

AU21859/53A 1953-10-01 Improvements relating tothe manufacture of multiple-tubed concrete pipes Expired AU160415B2 (en)

Publications (2)

Publication Number Publication Date
AU2185953A AU2185953A (en) 1953-12-03
AU160415B2 true AU160415B2 (en) 1953-12-03

Family

ID=

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