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发明名称
Verfahren zur selbsttaetigen UEberwachung von chemischen Zustaenden in Fluessigkeiten oder Gasen durch fortlaufende Pruefung ihrer Faerbung oder ihres Truebungsgrades mit Hilfe eines lichtempfindlichen elektrischen Organs
摘要
申请公布号
DE666557(C)
申请公布日期
1938.10.24
申请号
DE1933G086720D
申请日期
1933.10.31
申请人
DR. HANS RICHTER
发明人
分类号
G01N21/79
主分类号
G01N21/79
代理机构
代理人
主权项
地址
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