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发明名称
Verfahren und Vorrichtung zur Luftbefeuchtung.
摘要
申请公布号
CH249817(A)
申请公布日期
1947.07.31
申请号
CHD249817
申请日期
1944.10.27
申请人
SIFRAG, SPEZIALAPPARATEBAU- UND INGENIEURBUREAU FREI AG.
发明人
SIFRAG, SPEZIALAPPARATEBAU- UND INGENIEURBUREAU FREI AG.
分类号
F24F6/16
主分类号
F24F6/16
代理机构
代理人
主权项
地址
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