,申请号FR19690031427-传众专利搜索

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发明名称
摘要
申请公布号	FR2018319(A1)	申请公布日期	1970.05.29
申请号	FR19690031427	申请日期	1969.09.16
申请人	SHELL INTERNA RESE MAAT	发明人
分类号	B63B9/06;E02B17/02;E21B43/01;(IPC1-7):B63B35/00;E21B43/00	主分类号	B63B9/06
代理机构		代理人
主权项
地址

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