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发明名称
A CHRISTMAS TREE
摘要
申请公布号
KR900007623(Y1)
申请公布日期
1990.08.23
申请号
KR19870019731U
申请日期
1987.11.13
申请人
CHONG DO-HWAN
发明人
CHONG DO-HWAN
分类号
A47G33/06;(IPC1-7):A47G33/06
主分类号
A47G33/06
代理机构
代理人
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