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.)
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National Research Institute for Metals
Original Assignee
National Research Institute for Metals
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Filing date
Publication date
Application filed by National Research Institute for MetalsfiledCriticalNational Research Institute for Metals
Priority to JP2285478ApriorityCriticalpatent/JPS54116324A/en
Priority to US05/936,503prioritypatent/US4205985A/en
Publication of JPS54116324ApublicationCriticalpatent/JPS54116324A/en