<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31441613</termId><termName>batswing burners</termName><termType>PT</termType><termNote><![CDATA[ Gas burners having a domical top pierced by a narrow slit across it, producing a fanlike sheet of flame. ]]></termNote><termCreatedDate>2026-03-30 20:59:01</termCreatedDate><relation><relationType>UF</relationType><termId>31441614</termId><termName>batswing burner</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31441615</termId><termName>batswings</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31441616</termId><termName>burners, batswing</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31441617</termId><termName>burners, flat-flame</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31441618</termId><termName>flat-flame burners</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31415844</termId><termName>gas burners</termName><termType>PT</termType></relation></term>  </Zthes>