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发明名称
METHOD OF BENDING TUBES
摘要
申请公布号
SU1250349(A1)
申请公布日期
1986.08.15
申请号
SU19843765663
申请日期
1984.07.04
申请人
NIZKIJ VALENTIN V,SU;BYKOV NIKOLAJ A,SU;TARAN VITALIJ,SU
发明人
NIZKIJ VALENTIN V,SU;BYKOV NIKOLAJ A,SU;TARAN VITALIJ I,SU
分类号
B21D7/00
主分类号
B21D7/00
代理机构
代理人
主权项
地址
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