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发明名称
Verhinderung von Nickelsulfidsteinen während des Glasschmelzens.
摘要
申请公布号
DE69006932(T2)
申请公布日期
1994.08.18
申请号
DE19906006932T
申请日期
1990.06.21
申请人
PPG INDUSTRIES, INC., PITTSBURGH, PA., US
发明人
KNAVISH, LEONARD ARTHUR, PLUM BORO, PA. 15239, US
分类号
C03B5/027;C03B5/03;C03B5/04;C03B5/173;C03B5/225;(IPC1-7):C03B5/225
主分类号
C03B5/027
代理机构
代理人
主权项
地址
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