Objectif photographique ou cinématographique grand angulaire,申请号FR19670095711-传众专利搜索

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发明名称	Objectif photographique ou cinématographique grand angulaire
摘要
申请公布号	FR1521437(A)	申请公布日期	1968.04.19
申请号	FR19670095711	申请日期	1967.02.21
申请人	JOS. SCHNEIDER & CO., OPTISCHE WERKE	发明人
分类号	G02B13/04	主分类号	G02B13/04
代理机构		代理人
主权项
地址

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