Filtering apparatus and method of making it,申请号US19640398164-传众专利搜索

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发明名称	Filtering apparatus and method of making it
摘要
申请公布号	US3357564(A)	申请公布日期	1967.12.12
申请号	US19640398164	申请日期	1964.09.22
申请人	HALLIBURTON COMPANY	发明人	JR. ERSKIN L. MEDFORD,;KNOX LLOYD C.
分类号	B01D29/00;E21B43/08	主分类号	B01D29/00
代理机构		代理人
主权项
地址

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