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.)
Raito Kogyo Co Ltd
Original Assignee
Raito 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 Raito Kogyo Co LtdfiledCriticalRaito Kogyo Co Ltd
Priority to JP23075383ApriorityCriticalpatent/JPS60123624A/ja
Publication of JPS60123624ApublicationCriticalpatent/JPS60123624A/ja
Publication of JPS642740B2publicationCriticalpatent/JPS642740B2/ja