CARBON TREATMENT OF RAW SEWAGE,申请号CAD870299-传众专利搜索

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发明名称	CARBON TREATMENT OF RAW SEWAGE
摘要
申请公布号	CA870299(A)	申请公布日期	1971.05.04
申请号	CAD870299	申请日期
申请人	CALGON CORPORATION	发明人	RONALD S. JOYCE;DONALD G. HAGER
分类号		主分类号
代理机构		代理人
主权项
地址

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