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.)
Ee C R Kk
Adeka Corp
ACR Co Ltd
Original Assignee
Ee C R Kk
ACR Co Ltd
Asahi Denka Kogyo 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 Ee C R Kk, ACR Co Ltd, Asahi Denka Kogyo KKfiledCriticalEe C R Kk
Priority to JP2840980ApriorityCriticalpatent/JPS56125422A/ja
Publication of JPS56125422ApublicationCriticalpatent/JPS56125422A/ja
Publication of JPS6312889B2publicationCriticalpatent/JPS6312889B2/ja