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发明名称
AUTOMATIC FILM SENSITIVITY SETTING DEVICE
摘要
申请公布号
US3636847(A)
申请公布日期
1972.01.25
申请号
USD3636847
申请日期
1970.11.17
申请人
NIPPON KOGAKU KK.
发明人
SHIGEO AKASAKA
分类号
G03B7/24;G03B17/30;(IPC1-7):G03B19/18
主分类号
G03B7/24
代理机构
代理人
主权项
地址
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