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发明名称
HYDROMECHANICAL PROP
摘要
申请公布号
SU1075001(A2)
申请公布日期
1984.02.23
申请号
SU19823383266
申请日期
1982.01.12
申请人
PODMOSKOVNYJ NI PK UGOLNYJ INSTITUT
发明人
POLEJ LEONID S,SU;SIROTIN YURIJ G,SU;MIKHAJLOV IGOR F,SU;ROMANOV PAVEL D,SU;SHVYRYAEV SERGEJ I,SU;NUZHNOV PETR N,SU;PARFENOV VLADIMIR E,SU
分类号
E21D15/44;(IPC1-7):E21D15/44
主分类号
E21D15/44
代理机构
代理人
主权项
地址
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