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经营范围
发明名称
Light polarizer
摘要
申请公布号
US3402979(A)
申请公布日期
1968.09.24
申请号
US19650444028
申请日期
1965.03.30
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
PAO YOH-HAN;RENTZEPIS PETER M.
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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