<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31350041</termId><termName>diffusers</termName><termType>PT</termType><termNote><![CDATA[ Devices to redirect or scatter light from a source, primarily by the process of diffuse transmission. ]]></termNote><termCreatedDate>2026-03-30 20:34:28</termCreatedDate><relation><relationType>UF</relationType><termId>31350042</termId><termName>diffuser</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31323391</termId><termName>lighting device components</termName><termType>PT</termType></relation></term>  </Zthes>