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经营范围
发明名称
Improvements in refrigerators
摘要
申请公布号
GB688562(A)
申请公布日期
1953.03.11
申请号
GB19500021521
申请日期
1950.08.31
申请人
OWEN JOHN EVANS
发明人
分类号
F25B15/10;F25B39/02
主分类号
F25B15/10
代理机构
代理人
主权项
地址
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