CERAMIQUE ALUMINIQUE TRANSLUCIDE POLYCRISTALLINE

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专利权人:

3M INNOVATIVE PROPERTIES COMPANY

发明人:

申请号：

EP02794199.6

公开号：

EP1458304B1

申请日:

2002.12.06

申请国别(地区):

EP

年份:

2014

代理人:

摘要：

A polycrystalline translucent aluminum oxide ceramic material having an average grain size of no greater than 1.0 micron and a Contrast Ratio value of less than about 0.7. The material can be in the form of a dental mill blank, dental prosthesis or other dental article or non-dental article.

来源网站：

中国工程科技知识中心

来源网址：

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