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经营范围
发明名称
Refrigerating system
摘要
申请公布号
US2340034(A)
申请公布日期
1944.01.25
申请号
US19400345225
申请日期
1940.07.12
申请人
GEBRUDER ZEHNDER, RADIATOREN- & APPARATEBAU
发明人
ZEHNDER OTTO
分类号
F25B1/02;F25B49/02
主分类号
F25B1/02
代理机构
代理人
主权项
地址
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