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发明名称
Verfahren zur Dauermessung der Wasserstoffionenkonzentration mittels Chinhydronelektrode
摘要
申请公布号
DE564468(C)
申请公布日期
1932.11.19
申请号
DED564468D
申请日期
1930.11.18
申请人
DR. WILLY KORDATZKI
发明人
分类号
G01N27/30
主分类号
G01N27/30
代理机构
代理人
主权项
地址
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