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发明名称
IRIS ADJUSTING MECHANISM
摘要
申请公布号
JPH04233523(A)
申请公布日期
1992.08.21
申请号
JP19900415471
申请日期
1990.12.28
申请人
SONY CORP
发明人
ISHII HIROHISA;SAKAMOTO SATOSHI;NAKAZATO KUNIO
分类号
G02B7/00;G03B9/02;G03B9/06
主分类号
G02B7/00
代理机构
代理人
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地址
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