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经营范围
发明名称
PLANER AND CONVEYER DRIVE
摘要
申请公布号
SU787644(A1)
申请公布日期
1980.12.15
申请号
SU19792717596
申请日期
1979.01.24
申请人
SHAKHTINSKIJ NI PK UGOLNYJ I IM. A.M.TERPIGOREVA
发明人
CHUDIN VASILIJ F,SU;NILOV ROBERT K,SU
分类号
E21C27/34;(IPC1-7):E21C27/34
主分类号
E21C27/34
代理机构
代理人
主权项
地址
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