WASTE WATER TREATMENT PLANT,申请号USD3545620-传众专利搜索

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发明名称	WASTE WATER TREATMENT PLANT
摘要
申请公布号	US3545620(A)	申请公布日期	1970.12.08
申请号	USD3545620	申请日期	1969.12.05
申请人	PASSAVANT WERKE	发明人	EWALD R. THORN
分类号	C02F1/52;(IPC1-7):B01D21/12;B01D21/16	主分类号	C02F1/52
代理机构		代理人
主权项
地址

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