Objectif photograhhique, cinématographique, de projection ou d'agrandissement avec dispositif pour l'adaptation d'un filtra, etc.,申请号BE19590578303-传众专利搜索

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发明名称	Objectif photograhhique, cinématographique, de projection ou d'agrandissement avec dispositif pour l'adaptation d'un filtra, etc.
摘要
申请公布号	BE578303(A1)	申请公布日期	1959.08.17
申请号	BE19590578303	申请日期	1959.04.30
申请人	JOS. SCHNEIDER & CO. OPTISCHE WERKE	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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