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经营范围
发明名称
Improvements relating to cooling fluids to low temperatures and diffusion refrigerating machines therefor
摘要
申请公布号
GB479536(A)
申请公布日期
1938.02.08
申请号
GB19360023635
申请日期
1936.08.28
申请人
GUIDO MAIURI
发明人
分类号
F25B15/10
主分类号
F25B15/10
代理机构
代理人
主权项
地址
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