<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31349914</termId><termName>chimneys</termName><termType>PT</termType><termNote><![CDATA[ Tubular devices of glass, metal, or mica which extend upward from the rim of the burner and concentrate the hot air rising from the flame, thus producing a draft. ]]></termNote><termCreatedDate>2026-03-30 20:34:26</termCreatedDate><relation><relationType>UF</relationType><termId>31349915</termId><termName>chimney</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31349916</termId><termName>glasses, lamp</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31349917</termId><termName>lamp glasses</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31323391</termId><termName>lighting device components</termName><termType>PT</termType></relation></term>  </Zthes>