<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31471580</termId><termName>mortise locks</termName><termType>PT</termType><termNote><![CDATA[ Locks designed to be cut into the edge of a door, not just applied to its surface. ]]></termNote><termCreatedDate>2026-03-30 21:06:55</termCreatedDate><relation><relationType>UF</relationType><termId>31471581</termId><termName>locks, mortise</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31471582</termId><termName>mortise latches</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31471583</termId><termName>mortise lock</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31458108</termId><termName>locks by form</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31478291</termId><termName>integral locks</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31478296</termId><termName>rabbeted locks</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31478302</termId><termName>mortise rack bolts</termName><termType>PT</termType></relation></term>  </Zthes>