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.)
Tokyo R&D Co Ltd
Original Assignee
Tokyo R&D 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 Tokyo R&D Co LtdfiledCriticalTokyo R&D Co Ltd
Priority to JP14722884ApriorityCriticalpatent/JPS6124683A/ja
Publication of JPS6124683ApublicationCriticalpatent/JPS6124683A/ja
Publication of JPH038317B2publicationCriticalpatent/JPH038317B2/ja