WATER HEATER,申请号CAD446229-传众专利搜索

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发明名称	WATER HEATER
摘要
申请公布号	CA446229(A)	申请公布日期	1948.01.20
申请号	CAD446229	申请日期
申请人	JOSEPH HENRY KNAPP	发明人	JOSEPH HENRY KNAPP
分类号		主分类号
代理机构		代理人
主权项
地址

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