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发明名称
METHOD OF PREVENTING INFLAMMATION OF DUMPS
摘要
申请公布号
SU973842(A1)
申请公布日期
1982.11.15
申请号
SU19813321234
申请日期
1981.07.16
申请人
PROIZV OB PO DOBYCHE UGLYA "VOROSHILOVGRADUGOL" MINISTERSTVA UGOLNOJ PROMY USSR
发明人
MAKHONCHENKO VALERIJ I,SU;VOZNYUK GENNADIJ G,SU
分类号
A62C3/00;(IPC1-7):E21C41/02
主分类号
A62C3/00
代理机构
代理人
主权项
地址
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