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发明名称
EXTENDER FOR BENDING TUBES
摘要
申请公布号
SU935163(A1)
申请公布日期
1982.06.15
申请号
SU19802988767
申请日期
1980.10.01
申请人
BELGORODSKIJ V PK T I ATOMNOG
发明人
ZHURAVLEV YURIJ I,SU
分类号
B21D9/00;(IPC1-7):B21D9/00
主分类号
B21D9/00
代理机构
代理人
主权项
地址
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