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发明名称
Verfahren und Einrichtung zur Erwärmung von Luft zu Raumheizzwecken mittels Elektrizität als Energieträger.
摘要
申请公布号
CH234747(A)
申请公布日期
1944.10.31
申请号
CHD234747
申请日期
1943.02.17
申请人
GRABER,OTTO
发明人
GRABER,OTTO
分类号
F24H3/04
主分类号
F24H3/04
代理机构
代理人
主权项
地址
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