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经营范围
发明名称
Improvements in or relating to toy cycles
摘要
申请公布号
GB381138(A)
申请公布日期
1932.09.29
申请号
GB19320017280
申请日期
1932.06.18
申请人
CARL PHILIPP HANSEN
发明人
分类号
B62M1/14
主分类号
B62M1/14
代理机构
代理人
主权项
地址
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