Skimming and skimmer,申请号US19590861709-传众专利搜索

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发明名称	Skimming and skimmer
摘要
申请公布号	US3081880(A)	申请公布日期	1963.03.19
申请号	US19590861709	申请日期	1959.12.23
申请人	PHILLIPS PETROLEUM COMPANY	发明人	HEARNE RICHARD A.;JR. STANLEY D. HANESWORTH,
分类号	B03B5/62	主分类号	B03B5/62
代理机构		代理人
主权项
地址

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