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经营范围
发明名称
Golden coloured part
摘要
申请公布号
GB9400237(D0)
申请公布日期
1994.03.02
申请号
GB19940000237
申请日期
1994.01.07
申请人
BEIJING GREAT-WALL TI-GOLD CORPORATION
发明人
分类号
C23C14/06;C23C14/14;C23C28/00
主分类号
C23C14/06
代理机构
代理人
主权项
地址
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