,申请号FR19700040783-传众专利搜索

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发明名称
摘要
申请公布号	FR2069404(A5)	申请公布日期	1971.09.03
申请号	FR19700040783	申请日期	1970.11.13
申请人	ARMCO STEEL CORP	发明人
分类号	E02B17/08;(IPC1-7):E02B17/00	主分类号	E02B17/08
代理机构		代理人
主权项
地址

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