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.)
AZUMA PUREKOOTO KK
NIPPON KINZOKU KOGYO KK
Nihon Kinzoku Kogyo KK
Nippon Metal Industry Co Ltd
Original Assignee
AZUMA PUREKOOTO KK
NIPPON KINZOKU KOGYO KK
Nihon Kinzoku Kogyo KK
Nippon Metal Industry 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 AZUMA PUREKOOTO KK, NIPPON KINZOKU KOGYO KK, Nihon Kinzoku Kogyo KK, Nippon Metal Industry Co LtdfiledCriticalAZUMA PUREKOOTO KK
Priority to JP15787681ApriorityCriticalpatent/JPS5858169A/ja
Publication of JPS5858169ApublicationCriticalpatent/JPS5858169A/ja
Publication of JPS6115750B2publicationCriticalpatent/JPS6115750B2/ja