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经营范围
发明名称
Dichroic polariser
摘要
申请公布号
GB825365(A)
申请公布日期
1959.12.16
申请号
GB19560000557
申请日期
1956.01.06
申请人
MEOPTA BRATISLAVA
发明人
分类号
G02B5/30
主分类号
G02B5/30
代理机构
代理人
主权项
地址
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