IS:4633-1968 Specification for fixed tellizeo paper dielectric capacitor of direct currents
Indian Standard Institution Manak Bhawan
IS:4633-1968 Specification for fixed tellizeo paper dielectric capacitor of direct currents - ISI Manak bhawan 1968 - 29
IS:4633-1968 Specification for fixed tellizeo paper dielectric capacitor of direct currents - ISI Manak bhawan 1968 - 29