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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Chemicals 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 Mitsui Chemicals IncfiledCriticalMitsui Chemicals Inc
Priority to JP1978130281UpriorityCriticalpatent/JPS593924Y2/ja
Publication of JPS5547938UpublicationCriticalpatent/JPS5547938U/ja
Application grantedgrantedCritical
Publication of JPS593924Y2publicationCriticalpatent/JPS593924Y2/ja