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.)
Sumitomo Rubber Industries Ltd
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
Sumitomo 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 Sumitomo Rubber Industries Ltd, Sumitomo Chemical Co LtdfiledCriticalSumitomo Rubber Industries Ltd
Priority to JP18633383ApriorityCriticalpatent/JPS6079045A/ja
Publication of JPS6079045ApublicationCriticalpatent/JPS6079045A/ja
Publication of JPH0380175B2publicationCriticalpatent/JPH0380175B2/ja