,申请号JP19770045495-传众专利搜索

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法人/股东/高管

发明名称
摘要
申请公布号	JPS5939487(B2)	申请公布日期	1984.09.25
申请号	JP19770045495	申请日期	1977.04.20
申请人	NIPPON STEEL CORP	发明人	FUJIMOTO MASAMI
分类号	C22B1/16;C22B1/18	主分类号	C22B1/16
代理机构		代理人
主权项
地址

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