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经营范围
发明名称
Improved freezer tray-grid assembly
摘要
申请公布号
GB873333(A)
申请公布日期
1961.07.19
申请号
GB19600013987
申请日期
1960.04.21
申请人
GENERAL MOTORS CORPORATION
发明人
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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