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发明名称
Optical grating
摘要
申请公布号
US3045531(A)
申请公布日期
1962.07.24
申请号
US19560576267
申请日期
1956.04.05
申请人
WALTER G. FINCH
发明人
PRESCOTT ROCHELLE
分类号
G02B5/18
主分类号
G02B5/18
代理机构
代理人
主权项
地址
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