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经营范围
发明名称
COMPRESSED AIR HAMMER
摘要
申请公布号
RU2002947(C1)
申请公布日期
1993.11.15
申请号
SU19914942600
申请日期
1991.06.19
申请人
INSTITUT GORNOGO DELA SO RAN;AKTSIONEPNOE OBSHCHESTVO "UPALSKIJ ZAVOD TYAZHELOGO MASHINOSTPOENIYA"
发明人
LYSENKO LEONID L;MATTIS ALFRED R;SHISHAEV SERGEJ V;BOJKO GENRIKH KH;TOLMACHEV ALEKSANDR V;TSVETKOV VLADIMIR N
分类号
E21C37/24;E02D7/10;(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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