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Priority claimed from US425357Aexternal-prioritypatent/US1895376A/en
Priority claimed from US425359Aexternal-prioritypatent/US1966162A/en
Application filedfiledCritical
Publication of BE392024ApublicationCriticalpatent/BE392024A/fr
H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
H01G4/00—Fixed capacitors; Processes of their manufacture
H01G4/002—Details
H01G4/018—Dielectrics
H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
H01G4/22—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated
H01G4/221—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated characterised by the composition of the impregnant