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发明名称
Automatic flashlight and diaphragm control device for photographic cameras
摘要
申请公布号
US3072028(A)
申请公布日期
1963.01.08
申请号
US19600054302
申请日期
1960.09.06
申请人
BALDA-KAMERAWERK RUDOLF GRUTER
发明人
LANGE KARL HEINZ
分类号
G03B7/16
主分类号
G03B7/16
代理机构
代理人
主权项
地址
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