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.)
Maeda Metal Industries Ltd
Original Assignee
Maeda Metal Industries 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 Maeda Metal Industries LtdfiledCriticalMaeda Metal Industries Ltd
Priority to JP2819482UpriorityCriticalpatent/JPS58128879U/ja
Publication of JPS58128879UpublicationCriticalpatent/JPS58128879U/ja
Application grantedgrantedCritical
Publication of JPS639431Y2publicationCriticalpatent/JPS639431Y2/ja