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发明名称
Perfectionnements aux produits et aux procédés pour la mesure du ph, et appareil pour la réalisation de ces procédés
摘要
申请公布号
FR694936(A)
申请公布日期
1930.12.09
申请号
FRD694936
申请日期
1930.05.01
申请人
发明人
ACREE SOLOMON-FARLEY
分类号
G01N27/416
主分类号
G01N27/416
代理机构
代理人
主权项
地址
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