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.)
MITSUI KINZOKU KIYUUSHIYUU KIK
Original Assignee
MITSUI KINZOKU KIYUUSHIYUU KIK
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Filing date
Publication date
Application filed by MITSUI KINZOKU KIYUUSHIYUU KIKfiledCriticalMITSUI KINZOKU KIYUUSHIYUU KIK
Priority to JP11204076ApriorityCriticalpatent/JPS5337463A/en
Publication of JPS5337463ApublicationCriticalpatent/JPS5337463A/en
Publication of JPS5725767B2publicationCriticalpatent/JPS5725767B2/ja