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.)
Central Glass Co Ltd
Original Assignee
Central Glass 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 Central Glass Co LtdfiledCriticalCentral Glass Co Ltd
Priority to JP49111679ApriorityCriticalpatent/JPS5133947B2/ja
Publication of JPS5138353ApublicationCriticalpatent/JPS5138353A/ja
Publication of JPS5133947B2publicationCriticalpatent/JPS5133947B2/ja
