IT1117711B -
IGNITION SPARK PLUG FOR INTERNAL COMBUSTION FUEL ENGINES WITH TWO INSULATED CENTRAL ELECTRODES, SELF-HEATED - CURRENT AMPLIFIERS
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IGNITION SPARK PLUG FOR INTERNAL COMBUSTION FUEL ENGINES WITH TWO INSULATED CENTRAL ELECTRODES, SELF-HEATED - CURRENT AMPLIFIERS
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Publication number
IT1117711B
IT1117711BIT4650277AIT4650277AIT1117711BIT 1117711 BIT1117711 BIT 1117711BIT 4650277 AIT4650277 AIT 4650277AIT 4650277 AIT4650277 AIT 4650277AIT 1117711 BIT1117711 BIT 1117711B
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Application filed by Romeo FrancescofiledCriticalRomeo Francesco
Priority to IT4650277ApriorityCriticalpatent/IT1117711B/en
Application grantedgrantedCritical
Publication of IT1117711BpublicationCriticalpatent/IT1117711B/en
IT4650277A1977-09-191977-09-19
IGNITION SPARK PLUG FOR INTERNAL COMBUSTION FUEL ENGINES WITH TWO INSULATED CENTRAL ELECTRODES, SELF-HEATED - CURRENT AMPLIFIERS
IT1117711B
(en)