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发明名称
DEVICE FOR INSIDE RAG REMOVAL
摘要
申请公布号
SU1632693(A1)
申请公布日期
1991.03.07
申请号
SU19894664269
申请日期
1989.03.20
申请人
SP K BYURO N-PROIZV OBEDINENIYA "SVARKANEFTEGAZSTROJ"
发明人
ITKIN ALEKSANDR F,SU;SOLTYS VITALIJ P,SU;GRIGORENKO ANATOLIJ I,SU;KHOMENKO VLADIMIR I,SU
分类号
B23K11/00;B23K11/04;B23K37/04
主分类号
B23K11/00
代理机构
代理人
主权项
地址
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