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.)
Sankyo Kogyo Co Ltd
Original Assignee
Sankyo Kogyo 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 Sankyo Kogyo Co LtdfiledCriticalSankyo Kogyo Co Ltd
Priority to JP7621084ApriorityCriticalpatent/JPS60219357A/ja
Publication of JPS60219357ApublicationCriticalpatent/JPS60219357A/ja
Publication of JPS6326220B2publicationCriticalpatent/JPS6326220B2/ja