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经营范围
发明名称
DEVICE FOR SHAPING FLANGES ON TUBE ENDS
摘要
申请公布号
SU585075(A1)
申请公布日期
1977.12.25
申请号
SU19752176877
申请日期
1975.09.16
申请人
DORONIN VIKTOR A,SU
发明人
DORONIN VIKTOR A,SU
分类号
B29D23/00;(IPC1-7):B29C17/00
主分类号
B29D23/00
代理机构
代理人
主权项
地址
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