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发明名称
A PORTABLE CASE OF CRAYON PASTEL WITH KEYBOARD INSTRUMENTS
摘要
申请公布号
KR0129981(Y1)
申请公布日期
1998.12.15
申请号
KR19950033014U
申请日期
1995.11.10
申请人
MONAMI CO.,LTD
发明人
YUN, CHOL-HAN
分类号
A63H5/00;B44D3/04;G10H5/00;(IPC1-7):B44D3/04
主分类号
A63H5/00
代理机构
代理人
主权项
地址
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