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.)
Daito Chemical Co Ltd
Original Assignee
Daito Chemical 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 Daito Chemical Co LtdfiledCriticalDaito Chemical Co Ltd
Priority to JP50008373ApriorityCriticalpatent/JPS5184263A/ja
Priority to GB4570175Aprioritypatent/GB1505386A/en
Priority to DE19752558735prioritypatent/DE2558735A1/de
Publication of JPS5184263ApublicationCriticalpatent/JPS5184263A/ja