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经营范围
发明名称
A ROLL FORMING MACHINE
摘要
申请公布号
KR20030087616(A)
申请公布日期
2003.11.14
申请号
KR20037007185
申请日期
2003.05.28
申请人
发明人
分类号
B21D5/08
主分类号
B21D5/08
代理机构
代理人
主权项
地址
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