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发明名称
LIGHT POLARIZING DEVICE
摘要
申请公布号
US3528723(A)
申请公布日期
1970.09.15
申请号
USD3528723
申请日期
1967.08.30
申请人
POLAROID CORP.
发明人
HOWARD G. ROGERS
分类号
G02B5/30;(IPC1-7):G02B5/30
主分类号
G02B5/30
代理机构
代理人
主权项
地址
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