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
AU8061/22A
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.)
A Dual
Original Assignee
A Dual
Filing date
Publication date
Publication of AU806122ApublicationCriticalpatent/AU806122A/en
AU8061/22A1922-07-25Improvements in or relating to machines for moulding and pressing concrete and similar material into block form
ExpiredAU806122A
(en)