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.)
Kanto Denka Kogyo Co Ltd
Original Assignee
Kanto Denka 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 Kanto Denka Kogyo Co LtdfiledCriticalKanto Denka Kogyo Co Ltd
Priority to JP14523375ApriorityCriticalpatent/JPS5268899A/ja
Publication of JPS5268899ApublicationCriticalpatent/JPS5268899A/ja
Publication of JPS5419238B2publicationCriticalpatent/JPS5419238B2/ja