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经营范围
发明名称
PERCUSSIVE DEVICE
摘要
申请公布号
SU1372039(A1)
申请公布日期
1988.02.07
申请号
SU19864030388
申请日期
1986.02.24
申请人
VINNITSKIJ POLT INSTITUT
发明人
PONOMARCHUK ANATOLIJ F,SU;BOVDUJ BORIS G,SU;KOTS IVAN V,SU;RATUSHNYAK GEORGIJ S,SU;PISHENIN VLADIMIR A,SU
分类号
E21C37/00
主分类号
E21C37/00
代理机构
代理人
主权项
地址
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