Sand distribution apparatus for use in foundry operation,申请号US09/326369-传众专利搜索

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发明名称	Sand distribution apparatus for use in foundry operation
摘要
申请公布号	US6179171(B2)	申请公布日期	2001.01.30
申请号	US09/326369	申请日期	1999.06.04
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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