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发明名称
ROLLER FORMING MACHINE FOR CHAIN
摘要
申请公布号
KR810000093(Y1)
申请公布日期
1981.02.11
申请号
KR19790004820U
申请日期
1979.08.10
申请人
SONG JONG CHEOL
发明人
SONG JONG CHEOL
分类号
B21D53/86;(IPC1-7):B21D53/86
主分类号
B21D53/86
代理机构
代理人
主权项
地址
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