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发明名称
IMPROVEMENTS TO BATTERY POWERED TOYS OR MODELS
摘要
申请公布号
HK41677(A)
申请公布日期
1977.08.12
申请号
HK19770000416
申请日期
1977.08.04
申请人
PLAYART LTD
发明人
TONG D
分类号
A63H23/04;(IPC1-7):A63H29/22;H01H27/08
主分类号
A63H23/04
代理机构
代理人
主权项
地址
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