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发明名称
OPTICAL FUNCTIONAL ELEMENT AND MANUFACTURE OF OPTICAL FUNCTIONAL ELEMENT
摘要
申请公布号
JPH0555693(A)
申请公布日期
1993.03.05
申请号
JP19910217054
申请日期
1991.08.28
申请人
SEIKO EPSON CORP
发明人
TAKAMURA TAKASHI
分类号
H01S5/00;H01S5/026
主分类号
H01S5/00
代理机构
代理人
主权项
地址
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