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.)
YAMATO TETSUKOUSHIYO KK
Original Assignee
YAMATO TETSUKOUSHIYO 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 YAMATO TETSUKOUSHIYO KKfiledCriticalYAMATO TETSUKOUSHIYO KK
Priority to JP12744576ApriorityCriticalpatent/JPS5353491A/en
Publication of JPS5353491ApublicationCriticalpatent/JPS5353491A/en
Publication of JPS5440991B2publicationCriticalpatent/JPS5440991B2/ja