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发明名称
Photographisches Objektiv mit Einrichtung zum selbsttaetigen Einstellen der Blende auf einen vorgewaehlten Wert
摘要
申请公布号
DE1119661(B)
申请公布日期
1961.12.14
申请号
DE1957SC22262
申请日期
1957.06.08
申请人
JOS. SCHNEIDER & CO. OPTISCHE WERKE
发明人
SCHUETZ KARL HEINZ
分类号
G03B9/07
主分类号
G03B9/07
代理机构
代理人
主权项
地址
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