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.)
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.)
Shimizu Construction Co Ltd
Nippon Steel Corp
Toa Corp
Original Assignee
Shimizu Construction Co Ltd
Sumitomo Metal Industries Ltd
Toa Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shimizu Construction Co Ltd, Sumitomo Metal Industries Ltd, Toa CorpfiledCriticalShimizu Construction Co Ltd
Priority to JP3856383ApriorityCriticalpatent/JPS59165710A/ja
Publication of JPS59165710ApublicationCriticalpatent/JPS59165710A/ja
Publication of JPH0423043B2publicationCriticalpatent/JPH0423043B2/ja
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