Oil filter construction,申请号US19260136756-传众专利搜索

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发明名称	Oil filter construction
摘要
申请公布号	US1873795(A)	申请公布日期	1932.08.23
申请号	US19260136756	申请日期	1926.09.21
申请人	SWEETLAND ERNEST J	发明人	SWEETLAND ERNEST J.
分类号	B01D27/06	主分类号	B01D27/06
代理机构		代理人
主权项
地址

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