,申请号FR19710024429-传众专利搜索

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发明名称
摘要
申请公布号	FR2100227(A5)	申请公布日期	1972.03.17
申请号	FR19710024429	申请日期	1971.07.05
申请人	NIPPON KOKAN	发明人
分类号	C21D1/667;C21D9/573;(IPC1-7):C21D1/00;C21D9/00	主分类号	C21D1/667
代理机构		代理人
主权项
地址

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