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发明名称
FILTER GLASS COMPOSITION FOR ULTRAVIOLET RADIATIONS
摘要
申请公布号
RO98255(B1)
申请公布日期
1990.01.30
申请号
RO19870127876
申请日期
1987.04.17
申请人
MINISTERUL APARARII NATIONALE
发明人
KULIN MAXIMILIAN;CONSTANTINESCU DORIN;POP ALEXANDRU
分类号
C03C4/08
主分类号
C03C4/08
代理机构
代理人
主权项
地址
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