,申请号JP19830047873-传众专利搜索

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发明名称
摘要
申请公布号	JPH0348261(B2)	申请公布日期	1991.07.23
申请号	JP19830047873	申请日期	1983.03.24
申请人	SUMITOMO METAL IND	发明人	TSUMURA TERUTAKA;OOTANI YASUO
分类号	C22C38/00;C21D6/00;C22C38/18;C22C38/42;C22C38/48;E21B17/00	主分类号	C22C38/00
代理机构		代理人
主权项
地址

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