VORRICHTUNG ZUR ANZEIGE VON BELICHTUNGSWERTEN IM SUCHERBILD EINER EINAEUGIGEN SPIEGELREFLEXKAMERA,申请号DE19742457877-传众专利搜索

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发明名称	VORRICHTUNG ZUR ANZEIGE VON BELICHTUNGSWERTEN IM SUCHERBILD EINER EINAEUGIGEN SPIEGELREFLEXKAMERA
摘要
申请公布号	DE2457877(B2)	申请公布日期	1978.02.16
申请号	DE19742457877	申请日期	1974.12.06
申请人		发明人
分类号	G03B17/20;G03B19/12;(IPC1-7):G03B17/20	主分类号	G03B17/20
代理机构		代理人
主权项
地址

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