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发明名称
Water pistols
摘要
申请公布号
GB640761(A)
申请公布日期
1950.07.26
申请号
GB19480021044
申请日期
1948.08.10
申请人
JOHN WILLIAM ARPIN
发明人
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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