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发明名称
Ophthalmic glass
摘要
申请公布号
US2523264(A)
申请公布日期
1950.09.26
申请号
US19470758233
申请日期
1947.06.30
申请人
CORNING GLASS WORKS
发明人
ARMISTEAD WILLIAM H.
分类号
C03C3/066;C03C3/089;C03C3/093
主分类号
C03C3/066
代理机构
代理人
主权项
地址
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