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经营范围
发明名称
Endverschluss fuer Heizkoerper, dessen Heizseele aus hochschmelzendem Metall von einem gasdichten keramischen Schutzmantel umgeben ist
摘要
申请公布号
DE727284(C)
申请公布日期
1942.10.30
申请号
DE1937N040979D
申请日期
1937.07.20
申请人
SIEMENS-SCHUCKERTWERKE AG.
发明人
SCHWARZKOPF HANS HEINRICH;LITTMANN MARTIN
分类号
H05B3/06
主分类号
H05B3/06
代理机构
代理人
主权项
地址
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