PROCESSO E EQUIPAMENTO PARA O POSICIONAMENTO SOBRE O SOLO SUBMARINO DE UM CONDUTO,申请号BR19770003861-传众专利搜索

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发明名称	PROCESSO E EQUIPAMENTO PARA O POSICIONAMENTO SOBRE O SOLO SUBMARINO DE UM CONDUTO
摘要
申请公布号	BR7703861(A)	申请公布日期	1978.02.21
申请号	BR19770003861	申请日期	1977.06.14
申请人	ELF AQUITAINE	发明人	EOURNIE R
分类号	F16L1/16;(IPC1-7):B63B21/04;F16L1/04	主分类号	F16L1/16
代理机构		代理人
主权项
地址

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