<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31421588</termId><termName>French curves</termName><termType>PT</termType><termNote><![CDATA[ Thin, rigid pieces of clear plastic or some other material, cut in a continuously curved or scroll shape; used as a guide for ruling curves through a series of points that are not on the arc of a circle. ]]></termNote><termCreatedDate>2026-03-30 20:53:38</termCreatedDate><relation><relationType>UF</relationType><termId>31421589</termId><termName>French curve</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31421590</termId><termName>curves, French</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31421591</termId><termName>curves, irregular</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31421592</termId><termName>french curve</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31421593</termId><termName>irregular curves</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31388388</termId><termName>curves</termName><termType>PT</termType></relation></term>  </Zthes>