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发明名称
Verfahren und Einrichtung zur Bestimmung der Wasserstoff-Ionenkonzentration.
摘要
申请公布号
AT143253(B)
申请公布日期
1935.10.25
申请号
ATD143253
申请日期
1933.09.01
申请人
DR. N. GERBER'S CO. M. B. H.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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