Improvements in the manufacture of non-symmetric reflectors for directional lightingfittings,申请号GB19390016455-传众专利搜索

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发明名称	Improvements in the manufacture of non-symmetric reflectors for directional lightingfittings
摘要
申请公布号	GB529743(A)	申请公布日期	1940.11.27
申请号	GB19390016455	申请日期	1939.06.05
申请人	THE GENERAL ELECTRIC COMPANY LIMITED;STANLEY SUTTON BEGGS;ALBERT GREENAWAY BROWN	发明人
分类号	B21D53/88;F21V7/10	主分类号	B21D53/88
代理机构		代理人
主权项
地址

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