专利名称：Low expansion USP type I amber glass 发明人：Lamastro, Robert Anthony,Kaur, Dennis Earl喝彩声>chastitybelt
申请号：EP93300847.6
ansi申请日：19930204
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公开号：EP0555999A1男性英文名字
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公开日：
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fields>sunning19930818
专利内容由知识产权出版社提供
摘要：The prent invention is drawn to an amber glass composition comprising, in weight percent, about: 70-79% silicon dioxide, 2.0-3.0% aluminum oxide, 3.8-4.4% sodium oxide, 0.1-1.0% potassium oxide, 13.5-14.5% boron oxide, 4.9-7.3% mangane oxide, and 0.2-0.9% iron oxide, and having a glass colorant system lected from iron-mangane and iron-titania.
申请人：WHEATON HOLDING, Inc.
地址：Corporation Trust Center, 1209 Orange Street Wilmington, Delaware 19801 US 国籍：US
代理机构：Pacitti, Pierpaolo A.M.E.
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