<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31390338</termId><termName>patent hammers</termName><termType>PT</termType><termNote><![CDATA[ Two-faced hammers, each of whose faces are composed of a number of parallel thin chisels; used for dressing stone. ]]></termNote><termCreatedDate>2026-03-30 20:45:12</termCreatedDate><relation><relationType>UF</relationType><termId>31390339</termId><termName>hammer, patent</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31390340</termId><termName>hammers, patent</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31390341</termId><termName>patent hammer</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31354077</termId><termName>stone working hammers</termName><termType>PT</termType></relation></term>  </Zthes>