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发明名称
LIGHT DEPOLARIZER
摘要
申请公布号
US3433553(A)
申请公布日期
1969.03.18
申请号
USD3433553
申请日期
1964.11.04
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
CHARLES JACK PETERS
分类号
G02B5/30;(IPC1-7):G02F1/24;G02B27/28
主分类号
G02B5/30
代理机构
代理人
主权项
地址
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