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发明名称
Schutzbrille gegen störende Lichtstrahlung und Verfahren zu ihrer Herstellung.
摘要
申请公布号
CH288879(A)
申请公布日期
1953.02.15
申请号
CHD288879
申请日期
1950.05.20
申请人
PHYSIKALISCHES UNTERSUCHUNGSLABORATORIUM GMBH., ONSTMETTINGEN
发明人
ONSTMETTINGEN PHYSIKALISCHES UNTERSUCHUNGSLABORATORIUM GMBH.,
分类号
G02B5/20;H04B17/00
主分类号
G02B5/20
代理机构
代理人
主权项
地址
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