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经营范围
发明名称
Freezing tray
摘要
申请公布号
US1964476(A)
申请公布日期
1934.06.26
申请号
US19310529688
申请日期
1931.04.13
申请人
GENERAL ELECTRIC COMPANY
发明人
NEWMAN DELBERT F.
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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