<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31457899</termId><termName>H and L hinges</termName><termType>PT</termType><termNote><![CDATA[ Jointed plates or leaves that allow swinging motion in a single plane of one of the members to which they are attached, such as a door or gate, and formed in the shape of the letter 'H' but with an additional right-angled element on one component of the hinge. ]]></termNote><termCreatedDate>2026-03-30 21:03:15</termCreatedDate><relation><relationType>UF</relationType><termId>31457904</termId><termName>hinges, H/L</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31457900</termId><termName>H and L hinge</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31457901</termId><termName>H/L hinges</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31457902</termId><termName>HL hinges</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31457903</termId><termName>hinges, H and L</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31439301</termId><termName>hinges by form</termName><termType>PT</termType></relation></term>  </Zthes>