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发明名称
DEVICE FOR EXPANSION OF TUBES
摘要
申请公布号
RU2026764(C1)
申请公布日期
1995.01.20
申请号
SU19914930212
申请日期
1991.04.22
申请人
NAUCHNO-ISSLEDOVATELSKIJ INSTITUT AVTOMATIZIROVANNYKH SREDSTV PROIZVODSTVA I KONTROLYA
发明人
ZAKHARCHENKO NIKOLAJ D;EGOROV VLADISLAV G;SHEREMETOV VLADIMIR E
分类号
B21D41/02;(IPC1-7):B21D41/02
主分类号
B21D41/02
代理机构
代理人
主权项
地址
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