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发明名称
PERCUSSIVE APPARATUS FOR PUNCHING HOLES
摘要
申请公布号
SU994646(A1)
申请公布日期
1983.02.07
申请号
SU19813296197
申请日期
1981.03.16
申请人
INST GORNOGO DELA SO AN SSSR
发明人
GURKOV KONSTANTIN S,SU;TKACHENKO GENNADIJ A,SU;LEONOV IVAN P,SU;VOLKOV YURIJ M,SU;SEMIKOLENOVA GALINA A,SU
分类号
E02F5/18;(IPC1-7):E02F5/18
主分类号
E02F5/18
代理机构
代理人
主权项
地址
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