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发明名称
METHOD OF BROACHING HOLES IN SLEEVES AND APPARATUS FOR REALIZING THE METHOD
摘要
申请公布号
SU1710313(A1)
申请公布日期
1992.02.07
申请号
SU19904809140
申请日期
1990.02.21
申请人
LIPETSKIJ POLT INSTITUT
发明人
SHATSKIKH IGOR I,SU;AMBROSIMOV SERGEJ K,SU
分类号
B24B39/02;B23D43/02
主分类号
B24B39/02
代理机构
代理人
主权项
地址
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