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发明名称
PNEUMATIC PERCUSSIVE DEVICE
摘要
申请公布号
SU1096343(A2)
申请公布日期
1984.06.07
申请号
SU19833570367
申请日期
1983.03.31
申请人
INST GORNOGO DELA SO AN SSSR
发明人
SMOLYANITSKIJ BORIS N,SU;BOGINSKIJ VLADIMIR P,SU;SYRYAMIN YURIJ N,SU;DANILOV BORIS B,SU
分类号
E02D7/02;(IPC1-7):E02D7/02;E21C3/24
主分类号
E02D7/02
代理机构
代理人
主权项
地址
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