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发明名称
ROLL FOR PILGER TUBE ROLLING
摘要
申请公布号
SU759154(A1)
申请公布日期
1980.08.30
申请号
SU19782672845
申请日期
1978.10.11
申请人
MIRONENKO VLADISLAV A,SU;GUSEVA GALINA ,SU
发明人
MIRONENKO VLADISLAV A,SU;GUSEVA GALINA ,SU
分类号
B21B21/02;B21B27/02;(IPC1-7):B21B21/02
主分类号
B21B21/02
代理机构
代理人
主权项
地址
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