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发明名称
METHOD AND DEVICE FOR LIGHT OUTPUT CONTROL
摘要
申请公布号
JPH03219208(A)
申请公布日期
1991.09.26
申请号
JP19890313017
申请日期
1989.12.01
申请人
MITSUI PETROCHEM IND LTD
发明人
HARUTA KOICHI
分类号
G02B26/02;G02B27/28;G02F1/09
主分类号
G02B26/02
代理机构
代理人
主权项
地址
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