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经营范围
发明名称
Waermeaustauschvorrichtung
摘要
申请公布号
DE545782(C)
申请公布日期
1932.03.05
申请号
DENDATT034174D
申请日期
申请人
A. TREPLIN & CO. NACHF. KOMM.-GES.
发明人
分类号
F28D11/02;F28F19/00
主分类号
F28D11/02
代理机构
代理人
主权项
地址
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