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发明名称
EINSTELLUNG DER IRISBLENDE UND BETAETIGUNG DER BLENDENVORWAHL BEI EINEM FOTOAPPARAT (EINAEUGIGE SPIEGEL-REFLEX-KAMERA) OHNE EINSTELLRING.
摘要
申请公布号
DE1620754(U)
申请公布日期
1951.03.08
申请号
DE195100M3507U
申请日期
1951.01.23
申请人
HEINRICH MICHAEL MASBENDEN
发明人
HEINRICH MICHAEL MASBENDEN
分类号
主分类号
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