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.)
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Priority to AU24856/71ApriorityCriticalpatent/AU2485671A/en
Publication of AU2485671ApublicationCriticalpatent/AU2485671A/en
E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
