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经营范围
发明名称
METHOD FOR SURFACE TREATMENT OF SYNTHETIC GEM
摘要
申请公布号
KR20010113402(A)
申请公布日期
2001.12.28
申请号
KR20000033712
申请日期
2000.06.19
申请人
HYUNDAI JEWELRY CO., LTD.;KIM, DA OK
发明人
KIM, DA OK
分类号
B44C1/00;(IPC1-7):B44C1/00
主分类号
B44C1/00
代理机构
代理人
主权项
地址
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