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发明名称
Mit der Objektiveinstellung gekuppelter Entfernungsmesser fuer Photokammern
摘要
申请公布号
DE664033(C)
申请公布日期
1938.08.18
申请号
DE1935SC07855D
申请日期
1935.09.03
申请人
JOS. SCHNEIDER & CO.;OPTOTECHNISCHE GESELLSCHAFT
发明人
分类号
G03B13/20
主分类号
G03B13/20
代理机构
代理人
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