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发明名称
Metal boat construction
摘要
申请公布号
US1930770(A)
申请公布日期
1933.10.17
申请号
US19310547597
申请日期
1931.06.29
申请人
THE BIRMINGHAM ALUMINUM CASTING (1903) COMPANY LIMITED
发明人
PRITCHARD PERCY
分类号
B63B3/00
主分类号
B63B3/00
代理机构
代理人
主权项
地址
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