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发明名称
Hatch construction
摘要
申请公布号
US2061337(A)
申请公布日期
1936.11.17
申请号
US19340720842
申请日期
1934.04.16
申请人
TAYLOR JOHN L
发明人
TAYLOR JOHN L.
分类号
B63B19/16
主分类号
B63B19/16
代理机构
代理人
主权项
地址
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