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.)
Chuetsu Gokin Chuko Kk
Chuetsu Metal Works Co Ltd
Original Assignee
Chuetsu Gokin Chuko Kk
Chuetsu Metal Works 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 Chuetsu Gokin Chuko Kk, Chuetsu Metal Works Co LtdfiledCriticalChuetsu Gokin Chuko Kk
Priority to JP20107587ApriorityCriticalpatent/JPS63145732A/ja
Publication of JPS63145732ApublicationCriticalpatent/JPS63145732A/ja
Publication of JPS641539B2publicationCriticalpatent/JPS641539B2/ja