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发明名称
Glass composition
摘要
申请公布号
US2381925(A)
申请公布日期
1945.08.14
申请号
US19410420269
申请日期
1941.11.24
申请人
AMERICAN OPTICAL COMPANY
发明人
PINCUS ALEXIS G.
分类号
C03C3/17
主分类号
C03C3/17
代理机构
代理人
主权项
地址
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