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发明名称
COMPLETE ROOF SUPPORT SET SECTION
摘要
申请公布号
SU688639(A1)
申请公布日期
1979.09.30
申请号
SU19782623640
申请日期
1978.05.30
申请人
VNI PK UGOLNYJ I (KNIUI)
发明人
ATYGAEV KENES O,SU;ZHOLDASPAEV SERIK T,SU;ROGOZOV BORIS G,SU;TOKMAGAMBETOV SHUKAJBEK T,SU
分类号
E21D23/00;(IPC1-7):E21D23/00
主分类号
E21D23/00
代理机构
代理人
主权项
地址
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