<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31459479</termId><termName>tube locks</termName><termType>PT</termType><termNote><![CDATA[ Early type of percussion lock using a metal tube inserted into a hole in the breech to contain the priming powder, instead of the percussion cap which became standard later. ]]></termNote><termCreatedDate>2026-03-30 21:03:40</termCreatedDate><relation><relationType>UF</relationType><termId>31459480</termId><termName>tube-lock</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31459481</termId><termName>locks, tube</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31459482</termId><termName>tube lock</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31441081</termId><termName>percussion locks</termName><termType>PT</termType></relation></term>  </Zthes>