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发明名称
INSERTED BAR SET NOTABLY FOR INSERTING THE EXPLOSIVE CHARGES IN THE PREPARED HOLES
摘要
申请公布号
CS188051(B1)
申请公布日期
1979.02.28
申请号
CS19770004207
申请日期
1977.06.27
申请人
MERKA,EDUARD,CS
发明人
MERKA,EDUARD,CS
分类号
E21F13/00;(IPC1-7):E21F13/00
主分类号
E21F13/00
代理机构
代理人
主权项
地址
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