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发明名称
APPARATUS FOR DETERMINING PHYSICAL PROPERTIES OF PULVERULENT LOOSE MATERIALS
摘要
申请公布号
SU1168713(A1)
申请公布日期
1985.07.23
申请号
SU19843719906
申请日期
1984.04.03
申请人
SURKOV SERGEJ A,SU;TROFIMOVA ELENA G,SU;BYKOVA NADEZHDA,SU
发明人
SURKOV SERGEJ A,SU;TROFIMOVA ELENA G,SU;BYKOVA NADEZHDA I,SU
分类号
E21C39/00;G01L7/00;G01N15/08;(IPC1-7):E21C39/00
主分类号
E21C39/00
代理机构
代理人
主权项
地址
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