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.)
Toyo Seikan Group Holdings Ltd
Original Assignee
Toyo Seikan Kaisha 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 Toyo Seikan Kaisha LtdfiledCriticalToyo Seikan Kaisha Ltd
Priority to JP20321487ApriorityCriticalpatent/JPS6446607A/ja
Publication of JPS6446607ApublicationCriticalpatent/JPS6446607A/ja
Publication of JPH0571883B2publicationCriticalpatent/JPH0571883B2/ja