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
AU13923/28A
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.)
Daniel Oconnor
Original Assignee
Daniel Oconnor
Filing date
Publication date
Application filed by Daniel OconnorfiledCriticalDaniel Oconnor
Publication of AU1392328ApublicationCriticalpatent/AU1392328A/en
AU13923/28A1928-06-29Improvements in moulds with movable cores for the construction of concrete pipes culverts and the like in situ
ExpiredAU1392328A
(en)