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经营范围
发明名称
Compressed-air percussion device
摘要
申请公布号
DE3318297(A1)
申请公布日期
1983.12.08
申请号
DE19833318297
申请日期
1983.05.19
申请人
INSTITUT GORNOGO DELA SIBIRSKOGO OTDELENIJA AKADEMII NAUK SSSR
发明人
D. KOSTYLEV,ALEKSANDR;N. SYRYAMIN,JURIJ;N. SMOLYANITSKY,BORIS;P. BOGINSKY,VLADIMIR;D. TERSKOV,ALEKSEI;G. MJUNTSER,ELENA;M. PETREEV,ANATOLIJ
分类号
E02D7/10;B25D9/00;B25D9/14;B25D17/06;E02D13/00;(IPC1-7):E02D7/10
主分类号
E02D7/10
代理机构
代理人
主权项
地址
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