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.)
KIYOUWA KAGAKU KOUGIYOU KK
KYOWA KAGAKU KOUGIYOU KK
Toray Industries Inc
Toray Engineering Co Ltd
Original Assignee
KIYOUWA KAGAKU KOUGIYOU KK
KYOWA KAGAKU KOUGIYOU KK
Toray Industries Inc
Toray Engineering 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 KIYOUWA KAGAKU KOUGIYOU KK, KYOWA KAGAKU KOUGIYOU KK, Toray Industries Inc, Toray Engineering Co LtdfiledCriticalKIYOUWA KAGAKU KOUGIYOU KK
Priority to JP50139916ApriorityCriticalpatent/JPS5265044A/en
Publication of JPS5265044ApublicationCriticalpatent/JPS5265044A/en