Improvements in or relating to wide-angle lenses,申请号GB19630023229-传众专利搜索

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发明名称	Improvements in or relating to wide-angle lenses
摘要
申请公布号	GB978797(A)	申请公布日期	1964.12.23
申请号	GB19630023229	申请日期	1963.06.11
申请人	VEB CARL ZEISS JENA	发明人	DANNBERG WOLF;DIETZSCH EBERHARD
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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