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经营范围
发明名称
Defrosting system
摘要
申请公布号
US2628479(A)
申请公布日期
1953.02.17
申请号
US19500188026
申请日期
1950.10.02
申请人
POWERS FELIX W;ALBERT LUNDIN
发明人
POWERS FELIX W.;LUNDIN ALBERT
分类号
F25B47/02
主分类号
F25B47/02
代理机构
代理人
主权项
地址
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