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Machine translation
1. (WO1992001220) IMPROVEMENTS IN OR RELATING TO GLASS pH ELECTRODES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1992/001220    International Application No.:    PCT/GB1991/000948
Publication Date: 23.01.1992 International Filing Date: 13.06.1991
Chapter 2 Demand Filed:    23.10.1991    
IPC:
G01N 27/36 (2006.01)
Applicants: NATIONAL POWER PLC [GB/GB]; Sudbury House, 15 Newgate Street, London EC1A 7AU (GB) (For All Designated States Except US).
MIDGLEY, Derek [GB/GB]; (GB) (For US Only)
Inventors: MIDGLEY, Derek; (GB)
Agent: BOULT, WADE & TENNANT; 27 Furnival Street, London EC4A 1PQ (GB)
Priority Data:
9015307.3 12.07.1990 GB
Title (EN) IMPROVEMENTS IN OR RELATING TO GLASS pH ELECTRODES
(FR) AMELIORATIONS APPORTEES AUX ELECTRODES EN VERRE POUR LA MESURE DU pH
Abstract: front page image
(EN)A glass pH electrode which comprises a silver-silver chloride or a mercury-mercurous chloride inner electrode and an electrode filling solution for the inner electrode which is a zwitterionic buffer solution containing chloride ions.
(FR)Electrode en verre pour la mesure du pH, comportant une électrode interne en argent-chlorure d'argent ou mercure-chlorure mercureux, ainsi qu'une solution de remplissage pour ladite électrode interne, ladite solution étant une solution tampon zwitterionique renfermant des ions chlorure.
Designated States: JP, US.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE).
Publication Language: English (EN)
Filing Language: English (EN)