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发明名称
OPTICAL MODULATING ELEMENT
摘要
申请公布号
JPH04184319(A)
申请公布日期
1992.07.01
申请号
JP19900314949
申请日期
1990.11.19
申请人
CANON INC
发明人
FUJIWARA RYOJI;MARUYAMA TOMOKO;KANEKO SHUZO
分类号
G02F1/1333;G02F1/133;G02F1/1337;G02F1/1343
主分类号
G02F1/1333
代理机构
代理人
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地址
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