Improvements in lenses and in the method of manufacture thereof,申请号GB19310026854-传众专利搜索

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发明名称	Improvements in lenses and in the method of manufacture thereof
摘要
申请公布号	GB386721(A)	申请公布日期	1933.01.26
申请号	GB19310026854	申请日期	1931.09.26
申请人	JAMES SOUTHWICK;STANLEY JAMES SOUTHWICK	发明人
分类号	G02B1/06;G02B3/12	主分类号	G02B1/06
代理机构		代理人
主权项
地址

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