UTILISATION DE CERAMIQUES DANS DES APPLICATIONS DENTAIRES ET ORTHODONTIQUES

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专利权人:

3M INNOVATIVE PROPERTIES COMPANY

发明人:

申请号：

EP04701764.5

公开号：

EP1589932B1

申请日:

2004.01.13

申请国别(地区):

EP

年份:

2014

代理人:

摘要：

The present invention relates to an article comprising at least one of a glass or glass-ceramic comprising at least 35 percent by weight Al 2 O 3 , based on the total weight of the glass or glass-ceramic, and a first metal oxide other than Al 2 O 3 , wherein the glass or glass-ceramic contains not more than 10 percent by weight collectively B 2 O 3 , GeO 2 , P 2 O 5 , SiO 2 , TeO 2 , and V 2 O 5 , based on the total weight of the glass or glass-ceramic.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/