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发明名称
AGGREGATE TO CALIBRATE PIPES
摘要
申请公布号
RU2023525(C1)
申请公布日期
1994.11.30
申请号
SU19874318548
申请日期
1987.09.30
申请人
SPETSIALNOE KONSTRUKTORSKOE BYURO "SKB-MOSSTROJ";NAUCHNO-ISSLEDOVATELSKIJ INSTITUT "NIIMOSSTROJ"
发明人
RODIONOV ALEKSEJ G;BELYAEV VLADIMIR I;KOLPAKOV VASILIJ P;OTSTAVNOV ALEKSEJ A
分类号
B21D41/02;B24B39/02;(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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