MULTIPLE LENS DEVICES,申请号GBD1321891-传众专利搜索

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发明名称	MULTIPLE LENS DEVICES
摘要
申请公布号	GB1321891(A)	申请公布日期	1973.07.04
申请号	GBD1321891	申请日期	1970.06.29
申请人	COMPAGNIE GENERALE DELECTRICITE	发明人
分类号	G02B3/00;(IPC1-7):G02B3/08	主分类号	G02B3/00
代理机构		代理人
主权项
地址

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