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Concept information

优选词,正式主题词

85408540 Thermionic, cold cathode or photocathode valves and tubes (for example, vacuum or vapour or gas filled valves and tubes, mercury arc rectifying valves and tubes, cathode ray tubes, television camera tubes)  

范围注释,叙词含义说明

  • Thermionic, cold cathode or photo-cathode valves and tubes, e.g. vacuum or vapour or gas filled valves and tubes, mercury arc rectifying valves and tubes, cathode ray tubes and television camera tubes; parts thereof

其它语言

URI

http://data.europa.eu/xsp/cn2024/854000000080

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