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发明名称
Mechanical hand powered soap bubble maker
摘要
申请公布号
US2547825(A)
申请公布日期
1951.04.03
申请号
US19480002761
申请日期
1948.01.16
申请人
KING GAITHER J
发明人
KING GAITHER J.
分类号
A63H33/28
主分类号
A63H33/28
代理机构
代理人
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