<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31415854</termId><termName>duplex burners</termName><termType>PT</termType><termNote><![CDATA[ Burners designed to hold two wicks. ]]></termNote><termCreatedDate>2026-03-30 20:51:54</termCreatedDate><relation><relationType>UF</relationType><termId>31415855</termId><termName>burners, duplex</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31415856</termId><termName>duplex burner</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31379742</termId><termName>burners by form</termName><termType>PT</termType></relation></term>  </Zthes>