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经营范围
发明名称
Wärmeaustauschvorrichtung.
摘要
申请公布号
CH220298(A)
申请公布日期
1942.03.31
申请号
CHD220298
申请日期
1939.10.21
申请人
BECK,STEFAN
发明人
BECK,STEFAN
分类号
F28F1/14;F28F1/22
主分类号
F28F1/14
代理机构
代理人
主权项
地址
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