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发明名称
APPARATUS FOR CHECKING PRESSED BULK MATERIALS
摘要
申请公布号
SU1677306(A1)
申请公布日期
1991.09.15
申请号
SU19894740225
申请日期
1989.09.26
申请人
SURKOV SERGEJ A,SU;TROFIMOVA ELENA G,SU;LOBAN ELENA S,SU;CHERNYKH VADIM A,SU;CHERNYAVETS ANATOLIJ N,SU
发明人
SURKOV SERGEJ A,SU;TROFIMOVA ELENA G,SU;LOBAN ELENA S,SU;CHERNYKH VADIM A,SU;CHERNYAVETS ANATOLIJ N,SU
分类号
E21C39/00
主分类号
E21C39/00
代理机构
代理人
主权项
地址
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