Rotary leaf filter unit,申请号US19470793877-传众专利搜索

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发明名称	Rotary leaf filter unit
摘要
申请公布号	US2591720(A)	申请公布日期	1952.04.08
申请号	US19470793877	申请日期	1947.12.26
申请人	PETERSON FILTERS AND ENGINEERING CO.	发明人	PETERSON C. LYNN
分类号	B01D33/23	主分类号	B01D33/23
代理机构		代理人
主权项
地址

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