OPTICAL COUPLING DEVICE,申请号GB19890012766-传众专利搜索

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发明名称	OPTICAL COUPLING DEVICE
摘要
申请公布号	GB8912766(D0)	申请公布日期	1989.07.19
申请号	GB19890012766	申请日期	1989.06.02
申请人	BRITISH AEROSPACE PLC	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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