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发明名称
Automatic defrosting means for refrigeration apparatus
摘要
申请公布号
US2737025(A)
申请公布日期
1956.03.06
申请号
US19520313708
申请日期
1952.10.08
申请人
SORENG PRODUCTS CORPORATION
发明人
SORENG EDGAR M.;GEBEL IRVING
分类号
F25D21/00
主分类号
F25D21/00
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代理人
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