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发明名称
Mechanical whirlwind toy
摘要
申请公布号
US2135606(A)
申请公布日期
1938.11.08
申请号
US19360101898
申请日期
1936.09.22
申请人
HENRY STUVE
发明人
STUVE HENRY
分类号
A63H13/20
主分类号
A63H13/20
代理机构
代理人
主权项
地址
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