<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31457937</termId><termName>friction hinges</termName><termType>PT</termType><termNote><![CDATA[ Hinges that use internal friction to hold a door or window in a selected position. ]]></termNote><termCreatedDate>2026-03-30 21:03:15</termCreatedDate><relation><relationType>UF</relationType><termId>31457938</termId><termName>friction hinge</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31457939</termId><termName>hinges, friction</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31439301</termId><termName>hinges by form</termName><termType>PT</termType></relation></term>  </Zthes>