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经营范围
发明名称
Combined condensing and evaporating apparatus
摘要
申请公布号
US1989430(A)
申请公布日期
1935.01.29
申请号
US19320648381
申请日期
1932.12.22
申请人
THE FIRM OF SULZER FRERES SOCIETE ANONYME
发明人
SIMMEN OSCAR
分类号
F25B39/00
主分类号
F25B39/00
代理机构
代理人
主权项
地址
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