<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31428053</termId><termName>eriometers</termName><termType>PT</termType><termNote><![CDATA[ Devices for measuring the diameter of minute particles or fibers based on a measurement of the diffraction pattern produced by them in monochromatic light. ]]></termNote><termCreatedDate>2026-03-30 20:55:28</termCreatedDate><relation><relationType>UF</relationType><termId>31428054</termId><termName>eriometer</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31398151</termId><termName>diameter measuring devices</termName><termType>PT</termType></relation></term>  </Zthes>