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.)
Tokyo Sharyo Seizo KK
Original Assignee
Tokyo Sharyo Seizo KK
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 Tokyo Sharyo Seizo KKfiledCriticalTokyo Sharyo Seizo KK
Priority to JP7415278ApriorityCriticalpatent/JPS551245A/ja
Publication of JPS551245ApublicationCriticalpatent/JPS551245A/ja
Publication of JPS5760981B2publicationCriticalpatent/JPS5760981B2/ja
