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.)
ASAKURA SENPU KK
Toray Industries Inc
Original Assignee
ASAKURA SENPU KK
Toray Industries 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 ASAKURA SENPU KK, Toray Industries IncfiledCriticalASAKURA SENPU KK
Priority to JP7964179ApriorityCriticalpatent/JPS581229B2/en
Publication of JPS564777ApublicationCriticalpatent/JPS564777A/en
Publication of JPS581229B2publicationCriticalpatent/JPS581229B2/en