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发明名称
Lichtelektrisch gesteuerte Objektivblende
摘要
申请公布号
DE1162684(B)
申请公布日期
1964.02.06
申请号
DE1957D027044
申请日期
1957.12.19
申请人
GUILIO DURST;DURST SOC. P.A., FABBRICA MACCHINE ED APPARECCHI FOTOTECNICI
发明人
DURST JULIUS
分类号
G03B7/12
主分类号
G03B7/12
代理机构
代理人
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