Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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SAYANS ORCOYEN MANUEL
Original Assignee
SAYANS ORCOYEN MANUEL
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Publication date
Application filed by SAYANS ORCOYEN MANUELfiledCriticalSAYANS ORCOYEN MANUEL
Priority to ES0203807ApriorityCriticalpatent/ES203807A2/en
Publication of ES203807A2publicationCriticalpatent/ES203807A2/en
Investigating, Analyzing Materials By Fluorescence Or Luminescence
(AREA)
Investigating Or Analysing Materials By The Use Of Chemical Reactions
(AREA)
Abstract
First certificate of addition, for improvements introduced in the object of the main patent no. 186,529, by: "electro-hygroscope", characterized in that it consists of the replacement of the luminescent lamp element of the main patent, by an instrument of appropriate electrical measurement, in order to measure the passage of the electric current through the element. Sensitive. Said electrical instrument may or may not have an adjustable device, to close a circulation circuit of electric current, to certain determined points of the graduated scale. Said current may be amplified by the amplifier circuit of the main patent. (Machine-translation by Google Translate, not legally binding)
ES0203807A1952-06-021952-06-02Electro-higroscopio (Machine-translation by Google Translate, not legally binding)
ExpiredES203807A2
(en)
An apparatus for measuring the saline concentration of any fluid, by measuring its electrical conductivity (Machine-translation by Google Translate, not legally binding)