Improvements in or relating to optical copying apparatus,申请号GB19340000707-传众专利搜索

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发明名称	Improvements in or relating to optical copying apparatus
摘要
申请公布号	GB430508(A)	申请公布日期	1935.06.20
申请号	GB19340000707	申请日期	1934.01.08
申请人	JOHN MOORE SCOTT SOTHERN	发明人
分类号	G02B27/10	主分类号	G02B27/10
代理机构		代理人
主权项
地址

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