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发明名称
METHOD OF PREPARING BORON-CONTAINING GLASS BATCH
摘要
申请公布号
GB1571248(A)
申请公布日期
1980.07.09
申请号
GB19770045905
申请日期
1977.11.04
申请人
PPG INDUSTRIES INC
发明人
分类号
C03C6/08;C03B1/02;C03C13/00;(IPC1-7):C03B1/00
主分类号
C03C6/08
代理机构
代理人
主权项
地址
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