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发明名称
PIPE FORMING PRECIOUS METALS
摘要
申请公布号
KR830002753(U)
申请公布日期
1983.12.09
申请号
KR19820008298U
申请日期
1982.10.22
申请人
CHOE KYU SAN
发明人
CHOE KYU SAN
分类号
A44C11/00;(IPC1-7):A44C11/00
主分类号
A44C11/00
代理机构
代理人
主权项
地址
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