Salt water disposal system,申请号US19420447815-传众专利搜索

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发明名称	Salt water disposal system
摘要
申请公布号	US2348161(A)	申请公布日期	1944.05.02
申请号	US19420447815	申请日期	1942.06.20
申请人	SHELL DEVELOPMENT COMPANY	发明人	DUZEE EVERETT NORWOOD VAN
分类号	E21B41/00;E21B43/20	主分类号	E21B41/00
代理机构		代理人
主权项
地址

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