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.)
Chuo Hatsujo Kogyo Co Ltd
Original Assignee
Chuo Hatsujo 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 Chuo Hatsujo Kogyo Co LtdfiledCriticalChuo Hatsujo Kogyo Co Ltd
Priority to JP942681ApriorityCriticalpatent/JPS57123362A/ja
Publication of JPS57123362ApublicationCriticalpatent/JPS57123362A/ja
Publication of JPS6122098B2publicationCriticalpatent/JPS6122098B2/ja