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发明名称
FORNING APPARATUS FOR CIRCUMFERENTIAL OF METAL BOWL
摘要
申请公布号
KR810000522(Y1)
申请公布日期
1981.05.22
申请号
KR19790007207U
申请日期
1979.12.01
申请人
PARK JUNG UI
发明人
PARK JUNG UI
分类号
B21D51/34;(IPC1-7):B21D51/34
主分类号
B21D51/34
代理机构
代理人
主权项
地址
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