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发明名称
Einrichtung zur Erhitzung stroemender Luft oder Gase mit Hilfe von keramischen Siebrohren, in denen eine Vielzahl enger Kanaele angeordnet ist, welche durch elektrische Heizdraehte einzeln aufgeheizt werden
摘要
申请公布号
DE696144(C)
申请公布日期
1940.09.12
申请号
DE193701S6260D
申请日期
1937.03.03
申请人
DR. WALTER SCHOTTKY
发明人
SCHOTTKY DR. WALTER
分类号
F24H3/00
主分类号
F24H3/00
代理机构
代理人
主权项
地址
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