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发明名称
OPTISCHES FLUOROPHOSPHATGLAS.
摘要
申请公布号
DE3768789(D1)
申请公布日期
1991.04.25
申请号
DE19873768789
申请日期
1987.11.13
申请人
SUMITA OPTICAL GLASS, INC., TOKIO/TOKYO, JP
发明人
SAWANOBORI, NARUHITO, SAITAMA-KEN, JP;NAGAHAMA, SHINOBU, KASUKABE-SHI SAITAMA-KEN, JP;BABA, NOBUYOSHI, SAITAMA-KEN, JP
分类号
C03C3/247;(IPC1-7):C03C3/247
主分类号
C03C3/247
代理机构
代理人
主权项
地址
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