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.)
Daiwa Boseki KK
Original Assignee
Daiwa Boseki 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 Daiwa Boseki KKfiledCriticalDaiwa Boseki KK
Priority to JP7718176ApriorityCriticalpatent/JPS532706A/ja
Publication of JPS532706ApublicationCriticalpatent/JPS532706A/ja
Publication of JPS611640B2publicationCriticalpatent/JPS611640B2/ja