Projector with stepped reflector,申请号EP19930105268-传众专利搜索

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发明名称	Projector with stepped reflector
摘要
申请公布号	EP0563890(B1)	申请公布日期	1997.06.04
申请号	EP19930105268	申请日期	1993.03.30
申请人	ENGEL, HARTMUT S.	发明人	ENGEL, HARTMUT S.
分类号	F21V7/00;F21V7/04;(IPC1-7):F21V7/12	主分类号	F21V7/00
代理机构		代理人
主权项
地址

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