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发明名称
Photographisches Objektiv mit axialbeweglichem Stoessel zur Blenden-einstellung und eingebauter selbsttaetiger Schaerfentiefe-Anzeigevorrichtung
摘要
申请公布号
DE1137941(B)
申请公布日期
1962.10.11
申请号
DE1960V019480
申请日期
1960.10.12
申请人
ELBE-KAMERA-GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
HAHN WERNER
分类号
G03B17/02
主分类号
G03B17/02
代理机构
代理人
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地址
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