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- Google Patents
AU255655B2 - Improvements in and relating to concrete pipes and other such bodies
- Google Patents
Improvements in and relating to concrete pipes and other such bodies
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.)
Active
Application number
AU11914/61A
Publication of AU255655B2publicationCriticalpatent/AU255655B2/en
Application filedfiledCritical
Priority to US239696ApriorityCriticalpatent/US3251720A/en
Priority to GB4474862Aprioritypatent/GB946535A/en
Priority to MY6500174Aprioritypatent/MY6500174A/en