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.)
Sumiden Transmission and Distribution Systems Products Corp
Original Assignee
Asahi Kinzoku Seiko 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 Asahi Kinzoku Seiko Co LtdfiledCriticalAsahi Kinzoku Seiko Co Ltd
Priority to JP50011737ApriorityCriticalpatent/JPS5186874A/ja
Publication of JPS5186874ApublicationCriticalpatent/JPS5186874A/ja