<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31349974</termId><termName>wick tubes</termName><termType>PT</termType><termNote><![CDATA[ Circular or flattened-ovoid tubes extending through the base plate of a lamp and housing the wick; combustion of fuel and wick takes place at the top of the tube. ]]></termNote><termCreatedDate>2026-03-30 20:34:27</termCreatedDate><relation><relationType>UF</relationType><termId>31349975</termId><termName>tubes, wick</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31349976</termId><termName>wick tube</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31323391</termId><termName>lighting device components</termName><termType>PT</termType></relation></term>  </Zthes>