VIBRATORY SCREENING APPARATUS,申请号CAD494340-传众专利搜索

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发明名称	VIBRATORY SCREENING APPARATUS
摘要
申请公布号	CA494340(A)	申请公布日期	1953.07.14
申请号	CAD494340	申请日期
申请人	WILLIAM N. BARKER;WILFRED BARKER	发明人	WILFRED BARKER;WILLIAM N. BARKER
分类号		主分类号
代理机构		代理人
主权项
地址

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