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经营范围
发明名称
Freezing tray
摘要
申请公布号
US2269184(A)
申请公布日期
1942.01.06
申请号
US19390307998
申请日期
1939.12.07
申请人
GENERAL ELECTRIC COMPANY
发明人
DALTON WILLIAM
分类号
F25C1/24
主分类号
F25C1/24
代理机构
代理人
主权项
地址
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