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Priority claimed from DE1998153138external-prioritypatent/DE19853138C1/en
Application filed by Future New Developments LimitedfiledCriticalFuture New Developments Limited
Priority claimed from PCT/EP1999/007256external-prioritypatent/WO2000021342A1/en
Publication of SI1095541T1publicationCriticalpatent/SI1095541T1/en
Circuit for energy-saving fluorescent tube operation is four-pole circuit with input connectors connected to connectors on one tube end cap to form series circuit with choke