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发明名称
Doll
摘要
申请公布号
US2012060(A)
申请公布日期
1935.08.20
申请号
US19340756613
申请日期
1934.12.08
申请人
MARIE WITTMANN
发明人
WITTMANN MARIE
分类号
A63H3/24
主分类号
A63H3/24
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