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发明名称
Toy water guns
摘要
申请公布号
US2751116(A)
申请公布日期
1956.06.19
申请号
US19560561387
申请日期
1956.01.26
申请人
O'BRIAN EDWARD D
发明人
O'BRIAN EDWARD D.
分类号
F41B9/00
主分类号
F41B9/00
代理机构
代理人
主权项
地址
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