Re:帮忙查询一个韩国专利
FUNCTIONAL GLASS COMPOSITION AND PRODUCT CONTAINS OF MAGNETITE AND/OR ILMENTITE WITH FAR-INFRARED RADIATION PROPERTY
欧洲专利网站仅能查到该专利基本信息,无内容
http://v3.espacenet.com/textdoc?DB=EPODOC&IDX=KR20050083452&F=0
韩国网站是韩文的:
http://patent2.kipris.or.kr/patent_eng/kclo1000a.do?searchType=G |
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