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发明名称
Automatic refrigerating defrosting control
摘要
申请公布号
US2669848(A)
申请公布日期
1954.02.23
申请号
US19520315917
申请日期
1952.10.21
申请人
MINORU FUJII
发明人
FUJII MINORU
分类号
F25D21/02
主分类号
F25D21/02
代理机构
代理人
主权项
地址
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