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经营范围
发明名称
CONNECTION BETWEEN CAP AND PROP OF ROOF SUPPORT SECTION
摘要
申请公布号
SU775332(A1)
申请公布日期
1980.10.30
申请号
SU19782688907
申请日期
1978.11.27
申请人
G PK EXI UGOLNOGO MASHINOSTROENIYA
发明人
MILOSERDIN MIKHAIL M,SU;MOSKALENKO ANATOLIJ G,SU;SLEPTSOV ANATOLIJ S,SU;GOLDSHTEJN MIKHAIL YA,SU;MYSHLYAEV BORIS K,SU;ORLOV VLADIMIR A,SU
分类号
E21D23/04;(IPC1-7):E21D23/04
主分类号
E21D23/04
代理机构
代理人
主权项
地址
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