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发明名称
Verfahren zur Verhuetung des Ansetzens von Kesselstein unter Verwendung einer Wechselstromquelle mit zweipoligem Anschluss des zu schuetzenden Behaelters
摘要
申请公布号
DE533041(C)
申请公布日期
1931.09.07
申请号
DE1927S082454D
申请日期
1927.11.01
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
HAHN DIPL.-ING. CARL
分类号
C02F1/48
主分类号
C02F1/48
代理机构
代理人
主权项
地址
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