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.)
Penta Ocean Construction Co Ltd
Original Assignee
Penta Ocean Construction Co Ltd
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 Penta Ocean Construction Co LtdfiledCriticalPenta Ocean Construction Co Ltd
Priority to JP1990122388UpriorityCriticalpatent/JPH0645512Y2/ja
Publication of JPH0482085UpublicationCriticalpatent/JPH0482085U/ja
Application grantedgrantedCritical
Publication of JPH0645512Y2publicationCriticalpatent/JPH0645512Y2/ja
