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发明名称
DEVICE FOR CHECKING DEFFECTS IN PRESSED LOOSE MATERIALS
摘要
申请公布号
SU1352057(A1)
申请公布日期
1987.11.15
申请号
SU19864070013
申请日期
1986.05.28
申请人
TROFIMOVA ELENA G,SU;SURKOV SERGEJ A,SU;SHIPKOV SERGEJ N,SU;DMITRIEV IGOR A,SU;TYURINA ZINAIDA V,SU;BYKOVA NADEZHDA,SU
发明人
TROFIMOVA ELENA G,SU;SURKOV SERGEJ A,SU;SHIPKOV SERGEJ N,SU;DMITRIEV IGOR A,SU;TYURINA ZINAIDA V,SU;BYKOVA NADEZHDA I,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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