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发明名称
PNEUMATIC HAMMER
摘要
申请公布号
SU1114790(A1)
申请公布日期
1984.09.23
申请号
SU19833584024
申请日期
1983.04.27
申请人
NOVOSIBIRSKIJ INZH-STR I IM.V.V.KUJBYSHEVA
发明人
ABRAMENKOV EDUARD A,SU;BOGACHENKOV ANDREJ G,SU;KLUSHIN NIKOLAJ A,SU
分类号
E21C37/24;B25D9/00;(IPC1-7):E21C3/24
主分类号
E21C37/24
代理机构
代理人
主权项
地址
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