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发明名称
EXPOSURE ADJUSTING DEVICE FOR MOTOR-DRIVEN SHUTTER
摘要
申请公布号
JPH0342639(A)
申请公布日期
1991.02.22
申请号
JP19890177593
申请日期
1989.07.10
申请人
SEIKOSHA CO LTD
发明人
ITO KANJI;TSUNODA MITSUHIRO
分类号
G03B7/097;G03B7/093;G03B7/10
主分类号
G03B7/097
代理机构
代理人
主权项
地址
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