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经营范围
发明名称
Defrosting control apparatus
摘要
申请公布号
GB2049139(A)
申请公布日期
1980.12.17
申请号
GB19800010828
申请日期
1980.03.31
申请人
RANCO INC
发明人
分类号
F25D21/00;F25D21/02;(IPC1-7):F25D21/00
主分类号
F25D21/00
代理机构
代理人
主权项
地址
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