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.)
MEROTSUKUSURARII KAGAKU KK
Nippon Kokan Koji KK
JFE Engineering Corp
Original Assignee
MEROTSUKUSURARII KAGAKU KK
Nippon Kokan Koji KK
NKK Corp
Nippon Kokan 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 MEROTSUKUSURARII KAGAKU KK, Nippon Kokan Koji KK, NKK Corp, Nippon Kokan LtdfiledCriticalMEROTSUKUSURARII KAGAKU KK
Priority to JP1621579ApriorityCriticalpatent/JPS55110169A/ja
Publication of JPS55110169ApublicationCriticalpatent/JPS55110169A/ja
Publication of JPS5739661B2publicationCriticalpatent/JPS5739661B2/ja