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经营范围
发明名称
Refrigeration apparatus, including means for limited removal of noncondensable gases
摘要
申请公布号
US2510737(A)
申请公布日期
1950.06.06
申请号
US19460697756
申请日期
1946.09.18
申请人
SERVEL, INC.
发明人
BUFFINGTON RALPH M.
分类号
F25B43/04
主分类号
F25B43/04
代理机构
代理人
主权项
地址
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