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经营范围
发明名称
ELECTRICAL EDUCATIONAL TOY
摘要
申请公布号
KR970000432(B1)
申请公布日期
1997.01.11
申请号
KR19870014835
申请日期
1987.12.23
申请人
YAMAHA KK.
发明人
KAWAI, HIROYUKI;SHIBUKAWA, TAKEO;BANDAI, FUJIYO
分类号
A63H3/16;A63H3/33;A63H3/46;A63H33/08;G09B1/36;(IPC1-7):A63H33/08;A63H33/04
主分类号
A63H3/16
代理机构
代理人
主权项
地址
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