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发明名称
Einstellvorrichtung fuer fotografische Objektive, insbesondere fuer Objektive mit langer Brennweite fuer Spiegelreflexkameras
摘要
申请公布号
DE1026612(B)
申请公布日期
1958.03.20
申请号
DE1954N009874
申请日期
1954.12.08
申请人
NOVOFLEX FOTOGERAETEBAU KARL MUELLER
发明人
KELLNER FERDINAND
分类号
G03B3/00
主分类号
G03B3/00
代理机构
代理人
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