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发明名称
BACKING-UP DEVICE OF ROLL
摘要
申请公布号
SU895568(A1)
申请公布日期
1982.01.07
申请号
SU19752115734
申请日期
1975.03.24
申请人
KRYLOV NIKOLAJ,SU;TODER ILYA A,SU;TARABAEV GENNADIJ,SU;TOLSTYKH VALERIJ A,SU;SOFRONOV EVGENIJ,SU
发明人
KRYLOV NIKOLAJ I,SU;TODER ILYA A,SU;TARABAEV GENNADIJ I,SU;TOLSTYKH VALERIJ A,SU;SOFRONOV EVGENIJ I,SU
分类号
B21B13/14;B21B29/00;(IPC1-7):21B13/14;21B29/00
主分类号
B21B13/14
代理机构
代理人
主权项
地址
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