<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31462479</termId><termName>Carcel lamps</termName><termType>PT</termType><termNote><![CDATA[ Mechanical lamps which have a spring-driven pump to maintain a uniform flow of oil to the top of the wick. Developed in France by Carcel in 1798. ]]></termNote><termCreatedDate>2026-03-30 21:08:11</termCreatedDate><relation><relationType>UF</relationType><termId>31462480</termId><termName>Carcel lamp</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31462481</termId><termName>carcel lamp</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31462482</termId><termName>lamp, Carcel</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31462483</termId><termName>lamps, Carcel</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31446918</termId><termName>mechanical lamps</termName><termType>PT</termType></relation></term>  </Zthes>