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发明名称
PERCUSSIVE DEVICE FOR MAKING HOLES IN SOIL
摘要
申请公布号
SU927912(A1)
申请公布日期
1982.05.15
申请号
SU19802959658
申请日期
1980.07.17
申请人
INST GORNOGO DELA SO AN SSSR
发明人
KOSTYLEV ALEKSANDR D,SU;SMOLYANITSKIJ BORIS N,SU;BOGINSKIJ VLADIMIR P,SU;SYRYAMIN YURIJ N,SU;DANILOVA OLGA M,SU
分类号
E02F5/18;(IPC1-7):E02F5/18
主分类号
E02F5/18
代理机构
代理人
主权项
地址
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