WATER SOFTENING APPARATUS AND SYSTEM,申请号CAD663601-传众专利搜索

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发明名称	WATER SOFTENING APPARATUS AND SYSTEM
摘要
申请公布号	CA663601(A)	申请公布日期	1963.05.21
申请号	CAD663601	申请日期
申请人	WATER REFINING COMPANY	发明人	DONALD ROSE
分类号		主分类号
代理机构		代理人
主权项
地址

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