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.)
Hiruta Kogyo Co Ltd
Original Assignee
Hiruta 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 Hiruta Kogyo Co LtdfiledCriticalHiruta Kogyo Co Ltd
Priority to JP7807083ApriorityCriticalpatent/JPS59202915A/ja
Publication of JPS59202915ApublicationCriticalpatent/JPS59202915A/ja
Publication of JPS6325873B2publicationCriticalpatent/JPS6325873B2/ja