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发明名称
Knockdown kite reel
摘要
申请公布号
US1840214(A)
申请公布日期
1932.01.05
申请号
US19310528403
申请日期
1931.04.07
申请人
SHAW HERBERT C
发明人
SHAW HERBERT C.
分类号
A63H27/00
主分类号
A63H27/00
代理机构
代理人
主权项
地址
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