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发明名称
Entfernungs-Einstellvorrichtung an photographischen oder kinemato-graphischen Objektiven
摘要
申请公布号
DE1140061(B)
申请公布日期
1962.11.22
申请号
DE1961SC29050
申请日期
1961.01.14
申请人
JOS. SCHNEIDER & CO.;OPTISCHE WERKE
发明人
MAHN DIPL.-ING. HERBERT
分类号
G03B3/00
主分类号
G03B3/00
代理机构
代理人
主权项
地址
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