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经营范围
发明名称
Improved refrigerator
摘要
申请公布号
GB720692(A)
申请公布日期
1954.12.22
申请号
GB19530003795
申请日期
1953.02.11
申请人
GENERAL MOTORS CORPORATION
发明人
分类号
F25D23/02
主分类号
F25D23/02
代理机构
代理人
主权项
地址
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