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经营范围
发明名称
Refrigeration
摘要
申请公布号
US2009801(A)
申请公布日期
1935.07.30
申请号
US19340723293
申请日期
1934.05.01
申请人
LAY HALLOCK ROBERT
发明人
HALLOCK ROBERT LAY
分类号
F25C1/24
主分类号
F25C1/24
代理机构
代理人
主权项
地址
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