<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31444263</termId><termName>oleometers</termName><termType>PT</termType><termNote><![CDATA[ Hydrometers adapted for determining the relative densities of oils. ]]></termNote><termCreatedDate>2026-03-30 20:59:39</termCreatedDate><relation><relationType>UF</relationType><termId>31444264</termId><termName>oleometer</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31444202</termId><termName>chemical testing devices</termName><termType>PT</termType></relation></term>  </Zthes>