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发明名称
BEAM SHAPING DEVICE
摘要
申请公布号
JPH0317612(A)
申请公布日期
1991.01.25
申请号
JP19890153043
申请日期
1989.06.14
申请人
FUJITSU LTD
发明人
MIURA KOJI
分类号
G02B27/09;G02B27/00;G02B27/28;G06K7/10
主分类号
G02B27/09
代理机构
代理人
主权项
地址
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