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发明名称
Borosilicate optical glass
摘要
申请公布号
US2657146(A)
申请公布日期
1953.10.27
申请号
US19510249013
申请日期
1951.09.29
申请人
BAUSCH & LOMB OPTICAL COMPANY
发明人
KREIDL NORBERT J.
分类号
C03C3/095
主分类号
C03C3/095
代理机构
代理人
主权项
地址
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