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.)
MINAGAWA SEIKA KK
Original Assignee
MINAGAWA SEIKA 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 MINAGAWA SEIKA KKfiledCriticalMINAGAWA SEIKA KK
Priority to JP12164376ApriorityCriticalpatent/JPS5347581A/en
Publication of JPS5347581ApublicationCriticalpatent/JPS5347581A/en
Publication of JPS5710704B2publicationCriticalpatent/JPS5710704B2/ja