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发明名称
Improvements connected with toy railways
摘要
申请公布号
GB430755(A)
申请公布日期
1935.06.21
申请号
GB19330035955
申请日期
1933.12.21
申请人
WINTERINGHAM LIMITED;JAMES MACKENZIE
发明人
分类号
A63H19/30
主分类号
A63H19/30
代理机构
代理人
主权项
地址
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