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- Google Patents
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.)
Taisei Corp
Seiwa Kiko KK
Original Assignee
Taisei Corp
Seiwa Kiko KK
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 Taisei Corp, Seiwa Kiko KKfiledCriticalTaisei Corp
Priority to JP7737684ApriorityCriticalpatent/JPS60220113A/ja
Publication of JPS60220113ApublicationCriticalpatent/JPS60220113A/ja
Publication of JPH049561B2publicationCriticalpatent/JPH049561B2/ja