IT949329B - Interruttore elettrico a coltelli con celle separate per le varie fasi e mezzi soffianti rompiarco
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Interruttore elettrico a coltelli con celle separate per le varie fasi e mezzi soffianti rompiarco
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IT949329B
IT949329BIT931872AIT931872AIT949329BIT 949329 BIT949329 BIT 949329BIT 931872 AIT931872 AIT 931872AIT 931872 AIT931872 AIT 931872AIT 949329 BIT949329 BIT 949329B
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Application filed by Calzolari RfiledCriticalCalzolari R
Priority to IT931872ApriorityCriticalpatent/IT949329B/it
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Publication of IT949329BpublicationCriticalpatent/IT949329B/it