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发明名称
AUTOMAITC EXPOSURE CONTROL SYSTEMS AND LIGHT METERING SYSTEMS FOR CAMERAS
摘要
申请公布号
GB1464769(A)
申请公布日期
1977.02.16
申请号
GB19740017934
申请日期
1974.04.24
申请人
NIPPON KOGAKU KK
发明人
分类号
G01J1/44;G03B7/093;G03B9/62;(IPC1-7):G03B7/08
主分类号
G01J1/44
代理机构
代理人
主权项
地址
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