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发明名称
Defrosting signal for refrigerators
摘要
申请公布号
US2071148(A)
申请公布日期
1937.02.16
申请号
US19350013306
申请日期
1935.03.27
申请人
WEISBERG HAROLD J;IDE CHARLES E
发明人
WEISBERG HAROLD J.;IDE CHARLES E.
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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