METHOD FOR REDUCING NITROGEN IN VACUUM DEGASIFICATION OF MOLTEN STEEL,申请号JP19870304505-传众专利搜索

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发明名称	METHOD FOR REDUCING NITROGEN IN VACUUM DEGASIFICATION OF MOLTEN STEEL
摘要
申请公布号	JPH01147016(A)	申请公布日期	1989.06.08
申请号	JP19870304505	申请日期	1987.12.03
申请人	KAWASAKI STEEL CORP	发明人	YODA RYOJI;KATO YOSHIHIDE;SAKURATANI TOSHIKAZU;FUJII TETSUYA
分类号	C21C7/10	主分类号	C21C7/10
代理机构		代理人
主权项
地址

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