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EQUIP CLIMATIQUE STE EUROP
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EQUIP CLIMATIQUE STE EUROP
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Application filed by EQUIP CLIMATIQUE STE EUROPfiledCriticalEQUIP CLIMATIQUE STE EUROP
Priority to FR7408596ApriorityCriticalpatent/FR2263583A1/fr
Publication of FR2263583A1publicationCriticalpatent/FR2263583A1/fr
Application grantedgrantedCritical
Publication of FR2263583B3publicationCriticalpatent/FR2263583B3/fr
H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
FR7408596A1974-03-071974-03-07Ionised air generator - using beta radiation from a shielded radioactive element in a disintegration chamber
GrantedFR2263583A1
(en)