Improvements relating to Wide Angle Lenses,申请号GB19670045758-传众专利搜索

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发明名称	Improvements relating to Wide Angle Lenses
摘要
申请公布号	GB1184249(A)	申请公布日期	1970.03.11
申请号	GB19670045758	申请日期	1967.10.06
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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