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.)
Soken Inc
Original Assignee
Nippon Soken Inc
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 Nippon Soken IncfiledCriticalNippon Soken Inc
Priority to JP8482578ApriorityCriticalpatent/JPS5512238A/ja
Publication of JPS5512238ApublicationCriticalpatent/JPS5512238A/ja
Publication of JPS6120709B2publicationCriticalpatent/JPS6120709B2/ja