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发明名称
Einrichtung zum Anzeigen und zur Regelung des Gehaltes von stroemendem Wasser oder Abwasser an Chlor oder aehnlichen Wasserreinigungsmitteln
摘要
申请公布号
DE676162(C)
申请公布日期
1939.05.27
申请号
DED676162D
申请日期
1930.09.17
申请人
FIRMA CHLORATOR
发明人
分类号
C02F1/76;G05D11/13
主分类号
C02F1/76
代理机构
代理人
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