RISER FOR SUBMARINE OIL PRODUCTION,申请号JP19850151410-传众专利搜索

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法人/股东/高管

发明名称	RISER FOR SUBMARINE OIL PRODUCTION
摘要
申请公布号	JPS6213688(A)	申请公布日期	1987.01.22
申请号	JP19850151410	申请日期	1985.07.11
申请人	MITSUI ENG & SHIPBUILD CO LTD	发明人	NAKAMURA SADAAKI
分类号	E21B43/01	主分类号	E21B43/01
代理机构		代理人
主权项
地址

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