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经营范围
发明名称
Refrigerator having an automatically controlled secondary refrigerant system
摘要
申请公布号
US2500778(A)
申请公布日期
1950.03.14
申请号
US19470747809
申请日期
1947.05.13
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
TOBEY RAYMOND E.
分类号
F25D11/02
主分类号
F25D11/02
代理机构
代理人
主权项
地址
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