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发明名称
CUTTER BIT
摘要
申请公布号
SU1126682(A1)
申请公布日期
1984.11.30
申请号
SU19823552145
申请日期
1982.10.27
申请人
IVANO-FRANKOVSKIJ I NEFTI GAZA
发明人
BUGAJ YURIJ N,SU;MILEVSKIJ EDUARD B,SU;VOJTENKO PAVEL I,SU;MUSTAKHIMOV RAIS S,SU;VAJNERMAN VLADIMIR B,SU
分类号
E21B10/16;(IPC1-7):E21B10/16
主分类号
E21B10/16
代理机构
代理人
主权项
地址
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