Improvements in or relating to moulds for the manufacture of reflectors,申请号GB19380004593-传众专利搜索

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发明名称	Improvements in or relating to moulds for the manufacture of reflectors
摘要
申请公布号	GB494480(A)	申请公布日期	1938.10.26
申请号	GB19380004593	申请日期	1938.02.14
申请人	HILDA ALTMANN	发明人
分类号	G02B5/124	主分类号	G02B5/124
代理机构		代理人
主权项
地址

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