Irisblende, insbesondere fuer photographische Zwecke,申请号DE1955D020689-传众专利搜索

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发明名称	Irisblende, insbesondere fuer photographische Zwecke
摘要
申请公布号	DE1027058(B)	申请公布日期	1958.03.27
申请号	DE1955D020689	申请日期	1955.06.16
申请人	DR.-ING. HANS DECKEL;DIPL.-ING. FRIEDRICH WILHELM DECKEL	发明人
分类号	G03B9/08	主分类号	G03B9/08
代理机构		代理人
主权项
地址

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