MOBILE MATERIAL SCREENING APPARATUS,申请号US19890417886-传众专利搜索

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发明名称	MOBILE MATERIAL SCREENING APPARATUS
摘要
申请公布号	US5106490(A)	申请公布日期	1992.04.21
申请号	US19890417886	申请日期	1989.10.06
申请人	MCDONALD, JOHN	发明人	MCDONALD, JOHN
分类号	B07B1/00;B07B1/46	主分类号	B07B1/00
代理机构		代理人
主权项
地址

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