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发明名称
Apparatus for unloading cargo through a hatchway
摘要
申请公布号
US2563651(A)
申请公布日期
1951.08.07
申请号
US19460702396
申请日期
1946.10.10
申请人
HURST GILCHRIST L
发明人
HURST GILCHRIST L.
分类号
B63B27/04;B66C23/60
主分类号
B63B27/04
代理机构
代理人
主权项
地址
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