<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31375171</termId><termName>unblown glass</termName><termType>PT</termType><termNote><![CDATA[ General term for any glass used as a material that is not "blown glass," that is not shaped by blowing air through a blowpipe into a glob of molten glass. The term is used in situations where it may be assumed that the glass normally would be blown, but is not; also used to refer to glass as a raw material prior to being blown. ]]></termNote><termCreatedDate>2026-03-30 20:41:10</termCreatedDate><relation><relationType>UF</relationType><termId>31375172</termId><termName>glass, unblown</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31344445</termId><termName>glass by technique</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31375066</termId><termName>blown glass</termName><termType>PT</termType></relation></term>  </Zthes>