CENTRIFUGAL FAN,申请号CAD459563-传众专利搜索

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发明名称	CENTRIFUGAL FAN
摘要
申请公布号	CA459563(A)	申请公布日期	1949.09.06
申请号	CAD459563	申请日期
申请人	HENRY GERHARD DYBVIG;ROBERT ARTHUR MAYNE	发明人	ROBERT ARTHUR MAYNE;HENRY GERHARD DYBVIG
分类号		主分类号
代理机构		代理人
主权项
地址

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