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.)
Nippon Yakin Kogyo Co Ltd
Original Assignee
Nippon Yakin 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 Nippon Yakin Kogyo Co LtdfiledCriticalNippon Yakin Kogyo Co Ltd
Priority to JP19237384ApriorityCriticalpatent/JPS6169903A/ja
Publication of JPS6169903ApublicationCriticalpatent/JPS6169903A/ja
Publication of JPS6155561B2publicationCriticalpatent/JPS6155561B2/ja