<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31409972</termId><termName>Dufaycolor</termName><termType>PT</termType><termNote><![CDATA[ Screen process for producing transparencies by additive color synthesis, invented in 1910, in France, by Louis D. Dufay. ]]></termNote><termCreatedDate>2026-03-30 20:50:14</termCreatedDate><relation><relationType>UF</relationType><termId>31409973</termId><termName>Dufay&apos;s screen plate process</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31409974</termId><termName>screen plate process, Dufay&apos;s</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31371139</termId><termName>screen processes</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31484936</termId><termName>Dufaycolor plates</termName><termType>PT</termType></relation></term>  </Zthes>