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经营范围
发明名称
Improved wheeled toy
摘要
申请公布号
GB666818(A)
申请公布日期
1952.02.20
申请号
GB19490023278
申请日期
1949.09.08
申请人
ROBERT MCGOWAN
发明人
分类号
A63H7/04
主分类号
A63H7/04
代理机构
代理人
主权项
地址
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