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发明名称
CUTTER BIT FOR MINING MACHINES
摘要
申请公布号
SU1010266(A1)
申请公布日期
1983.04.07
申请号
SU19802975919
申请日期
1980.08.25
申请人
TSNI PK I PROKHODCHESKIKH MASHIN KOMPLEKSOV DLYA UGOLNOJ,×OPHOö üPOMÕÛóEHHOCTô ô üO¯³EMHO×O CTPOôTEóÓCTBA
发明人
BUKATOV OLEG V,SU;DINKEVICH LEONID A,SU;KOGAN GDAL M,SU;PETUKHOV NIKOLAJ N,SU;TUMUROV NIKOLAJ M,SU
分类号
E21C35/18;(IPC1-7):E21C25/38
主分类号
E21C35/18
代理机构
代理人
主权项
地址
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