Process and apparatus for shale oil extraction,申请号US19490104043-传众专利搜索

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发明名称	Process and apparatus for shale oil extraction
摘要
申请公布号	US2726998(A)	申请公布日期	1955.12.13
申请号	US19490104043	申请日期	1949.07.11
申请人	PHILLIPS PETROLEUM COMPANY	发明人	FINDLAY ROBERT A.
分类号	C10G1/02	主分类号	C10G1/02
代理机构		代理人
主权项
地址

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