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经营范围
发明名称
Wärmeaustauschvorrichtung.
摘要
申请公布号
CH190081(A)
申请公布日期
1937.04.15
申请号
CHD190081
申请日期
1935.12.03
申请人
HOFER,HANS
发明人
HOFER,HANS
分类号
A47J27/022
主分类号
A47J27/022
代理机构
代理人
主权项
地址
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