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Detailed structure and explanatory notes

SITC Rev.4 code 776.2

• Section: 7 - Machinery and transport equipment
• Division: 77 - Electrical machinery, apparatus and appliances, n.e.s., and electrical parts thereof (including non-electrical counterparts, n.e.s., of electrical household-type equipment)
• Group: 776 - 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, television camera tubes); diodes, transistors and similar semiconductor devices; photosensitive semiconductor devices; light-emitting diodes; mounted piezoelectric crystals; electronic integrated circuits and microassembles; parts thereof
• Subgroup: 776.2 - Other electronic valves and tubes (including television camera tubes)

This Subgroup is divided into the following Basic headings:

• 776.21 - Television camera tubes; image converters and intensifiers; other photocathode tubes
• 776.23 - Other cathode-ray tubes
• 776.25 - Microwave tubes (excluding grid-controlled tubes)
• 776.27 - Other valves and tubes
• 776.29 - Parts of the tubes and valves of subgroups 776.1 and 776.2