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经营范围
发明名称
LIGHT BEAM SCANNING OPTICAL DEVICE
摘要
申请公布号
JPH03131817(A)
申请公布日期
1991.06.05
申请号
JP19890268899
申请日期
1989.10.18
申请人
HITACHI LTD
发明人
ARIKI YOSHIO;HISADA TAKAKI
分类号
G02B26/10;B41J2/44;G02B27/00;G02B27/09;G03G15/04
主分类号
G02B26/10
代理机构
代理人
主权项
地址
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