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发明名称
Aquatic amusement device
摘要
申请公布号
US2011209(A)
申请公布日期
1935.08.13
申请号
US19340745476
申请日期
1934.09.25
申请人
BERTRAM HARRY L
发明人
BERTRAM HARRY L.
分类号
B63B35/74
主分类号
B63B35/74
代理机构
代理人
主权项
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