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发明名称
PNEUMATIC HAMMER
摘要
申请公布号
SU964129(A2)
申请公布日期
1982.10.07
申请号
SU19792839721
申请日期
1979.11.12
申请人
NOVOSIBIRSKIJ INZH-STR I IM.V.V.KUJBYSHEVA
发明人
ABRAMENKOV EDUARD A,SU;LEBEDEV YURIJ I,SU;LYSENKO LEONID L,SU;SHCHERBAKOV VIKTOR A,SU
分类号
E21C37/24;B25D9/00;B25D9/04;E21C37/22;(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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