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经营范围
发明名称
Defrosting apparatus
摘要
申请公布号
US2069201(A)
申请公布日期
1937.02.02
申请号
US19320633444
申请日期
1932.09.16
申请人
ARTHUR L. HARDIN
发明人
ALLISON IRA
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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