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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Plastics 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 Mitsubishi Plastics IncfiledCriticalMitsubishi Plastics Inc
Priority to JP1975155937UpriorityCriticalpatent/JPS5824857Y2/ja
Publication of JPS5273162UpublicationCriticalpatent/JPS5273162U/ja
Application grantedgrantedCritical
Publication of JPS5824857Y2publicationCriticalpatent/JPS5824857Y2/ja