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device for the adjustable tightening of the membrane, preferably for electrochemical oxygen measurement in very small messobjekten serving mikronadelmesskette and procedures to better handling of electrolytes and the fixation of the membrane
device for the adjustable tightening of the membrane, preferably for electrochemical oxygen measurement in very small messobjekten serving mikronadelmesskette and procedures to better handling of electrolytes and the fixation of the membrane
