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经营范围
发明名称
Umbrella
摘要
申请公布号
GB2068218(A)
申请公布日期
1981.08.12
申请号
GB19800041637
申请日期
1980.12.31
申请人
KAM HUNG KUNG
发明人
分类号
A45B25/18;(IPC1-7):A45B25/18;A45B15/00
主分类号
A45B25/18
代理机构
代理人
主权项
地址
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