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Priority to FI914592ApriorityCriticalpatent/FI88848C/fi
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Publication of FI88848BpublicationCriticalpatent/FI88848B/fi
Publication of FI88848CpublicationCriticalpatent/FI88848C/fi
Dispositif pour la fourniture d'une tension a un circuit electronique, en particulier a un circuit electronique associe a un capteur d'intensite place sur une ligne electrique