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发明名称
PNEUMATIC PICK HAMMER WITH THROTTLE AIR CONTROL
摘要
申请公布号
SU1150359(A1)
申请公布日期
1985.04.15
申请号
SU19833649325
申请日期
1983.10.04
申请人
NOVOSIBIRSKIJ INZH-STR I IM.V.V.KUJBYSHEVA
发明人
ABRAMENKOV EDUARD A,SU
分类号
(IPC1-7):E21C3/24
主分类号
(IPC1-7):E21C3/24
代理机构
代理人
主权项
地址
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