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发明名称
Pontoons
摘要
申请公布号
US2742012(A)
申请公布日期
1956.04.17
申请号
US19520271535
申请日期
1952.02.14
申请人
SAUNDERS-ROE LIMITED
发明人
BRIDGES FRANCIS ERNEST
分类号
B63B35/38
主分类号
B63B35/38
代理机构
代理人
主权项
地址
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