4714Level 4
Thermionic, cold cathode or photo-cathode valves and tubes (including cathode ray tubes)
CPC v2.1 class (Thermionic, cold cathode or photo-cathode valves and tubes (including cathode ray tubes)) within 'Electronic valves and tubes; electronic components; parts thereof'. UN Central Product Classification grouping of related products at this level.
GET
/api/v1/systems/cpc_v21/nodes/4714Hierarchy Explorer
Cross-system equivalences0
No cross-system equivalences mapped for this node.