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发明名称
OPTICAL LENS AND FORMATION THEREOF AND OPTICAL COLLIMATOR AND OPTICAL COUPLER COMPONENT USING THE SAME
摘要
申请公布号
JPH03100601(A)
申请公布日期
1991.04.25
申请号
JP19890238532
申请日期
1989.09.14
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
TOJO MASAAKI;HAYATA HIRONORI;IEDA TOMOAKI;KURATA NOBORU
分类号
G02B6/32;G02B3/00
主分类号
G02B6/32
代理机构
代理人
主权项
地址
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