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发明名称
LANTHANUM BOROSILICATE OPTICAL GLASS
摘要
申请公布号
US3615769(A)
申请公布日期
1971.10.26
申请号
USD3615769
申请日期
1970.03.09
申请人
ERNST LEITZ GMBH.
发明人
ERNST LEITZ;HEINZ BROMER;NORBERT MEINERT
分类号
C03C3/04;(IPC1-7):C03C3/04
主分类号
C03C3/04
代理机构
代理人
主权项
地址
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