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发明名称
Raumbelüftungsanlage.
摘要
申请公布号
CH152538(A)
申请公布日期
1932.02.15
申请号
CHD152538
申请日期
1930.12.13
申请人
AKTIENGESELLSCHAFT DER MASCHINENFABRIKEN ESCHER WYSS & CIE.
发明人
AKTIENGESELLSCHAFT DER MASCHINENFABRIKEN ESCHER WYSS & CIE.
分类号
F24F3/14
主分类号
F24F3/14
代理机构
代理人
主权项
地址
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