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发明名称
Improvements in or relating to light-polarizing material and manufacture thereof
摘要
申请公布号
GB599794(A)
申请公布日期
1948.03.22
申请号
GB19440006917
申请日期
1944.04.14
申请人
INTERNATIONAL POLAROID CORPORATION
发明人
分类号
G02B5/30
主分类号
G02B5/30
代理机构
代理人
主权项
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