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发明名称
Verfahren und Vorrichtung zur Belichtungseinstellung photographischer Kameras mit eingebautem Belichtungsmesser
摘要
申请公布号
DE1119659(B)
申请公布日期
1961.12.14
申请号
DE1955V008314
申请日期
1955.01.12
申请人
VOIGTLAENDER AKTIENGESELLSCHAFT
发明人
MELLE HEINZ
分类号
G03B7/12
主分类号
G03B7/12
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代理人
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