GRANULAR MATERIAL CLASSIFIER OR PURIFIER,申请号CAD423086-传众专利搜索

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发明名称	GRANULAR MATERIAL CLASSIFIER OR PURIFIER
摘要
申请公布号	CA423086(A)	申请公布日期	1944.10.10
申请号	CAD423086	申请日期
申请人	WILLIAM N. SMITH	发明人	WILLIAM N. SMITH
分类号		主分类号
代理机构		代理人
主权项
地址

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