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发明名称
Photographische Kamera mit einer zur Belichtungsmessung in der Aufnahmekammer angeordneten lichtempfindlichen Zelle
摘要
申请公布号
DE939368(C)
申请公布日期
1956.02.23
申请号
DE1949P048648
申请日期
1949.07.13
申请人
ZEISS IKON AKTIENGESELLSCHAFT
发明人
KEIM MANFRED DR. MED.;RUEHLE HANS DR.
分类号
G03B7/0997
主分类号
G03B7/0997
代理机构
代理人
主权项
地址
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