IMPROVEMENTS RELATING TO ZOOM LENSES,申请号GB19680030919-传众专利搜索

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发明名称	IMPROVEMENTS RELATING TO ZOOM LENSES
摘要
申请公布号	GB1203506(A)	申请公布日期	1970.08.26
申请号	GB19680030919	申请日期	1968.06.28
申请人	JOS. SCHNEIDER & CO. OPTISCHE WERKE	发明人
分类号	G02B15/14;G02B15/17	主分类号	G02B15/14
代理机构		代理人
主权项
地址

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