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 Jiryoku Senko Co Ltd
Original Assignee
Nippon Jiryoku Senko 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 Jiryoku Senko Co LtdfiledCriticalNippon Jiryoku Senko Co Ltd
Priority to JP56205798ApriorityCriticalpatent/JPS58109178A/ja
Publication of JPS58109178ApublicationCriticalpatent/JPS58109178A/ja
Publication of JPS6259638B2publicationCriticalpatent/JPS6259638B2/ja