REAR APERTURE CONVERTER,申请号GB19810023565-传众专利搜索

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法人/股东/高管

发明名称	REAR APERTURE CONVERTER
摘要
申请公布号	GB2081915(A)	申请公布日期	1982.02.24
申请号	GB19810023565	申请日期	1981.07.31
申请人	ASAHI KOGAKU KOGYO KK	发明人
分类号	G03B7/20;G02B15/10;G03B17/14;(IPC1-7):G03B17/14	主分类号	G03B7/20
代理机构		代理人
主权项
地址

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