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发明名称
ACTUATING MEMBER OF STOPING CUTTERLOADER
摘要
申请公布号
SU574530(A1)
申请公布日期
1977.09.30
申请号
SU19752110735
申请日期
1975.02.17
申请人
PODMOSKOVNYJ NI PK UGOLNYJ INSTITUT
发明人
ALEKSEEV MIKHAIL S,SU;POPOV VALERIJ L,SU;POTAPOV VALENTIN D,SU;FEDOROVSKIJ YURIJ D,SU;SHMAKIN IVAN G,SU
分类号
E21C25/04;(IPC1-7):E21C25/04
主分类号
E21C25/04
代理机构
代理人
主权项
地址
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