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发明名称
Method of producing optical gratings
摘要
申请公布号
US3328192(A)
申请公布日期
1967.06.27
申请号
US19630299127
申请日期
1963.07.31
申请人
SOULES JACK A
发明人
SOULES JACK A.
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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