Improvements relating to machines for grinding or polishing lenses,申请号GB19390014363-传众专利搜索

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发明名称	Improvements relating to machines for grinding or polishing lenses
摘要
申请公布号	GB528724(A)	申请公布日期	1940.11.05
申请号	GB19390014363	申请日期	1939.05.13
申请人	DOUGLAS TAYLOR	发明人
分类号	B24B45/00	主分类号	B24B45/00
代理机构		代理人
主权项
地址

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