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经营范围
发明名称
Improvements in or relating to ship's and like hatchways and covers therefor
摘要
申请公布号
GB669618(A)
申请公布日期
1952.04.02
申请号
GB19500008976
申请日期
1950.04.12
申请人
M.E.P. COMPANY LIMITED
发明人
GUTHRIE CHARLES GUTHRIE
分类号
B63B19/19
主分类号
B63B19/19
代理机构
代理人
主权项
地址
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