LIGHT SIGNAL APPARATUS FORMED WITH APPLIANCES IMPROVING CONTRAST EFFECT,申请号HU1978VI01215-传众专利搜索

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发明名称	LIGHT SIGNAL APPARATUS FORMED WITH APPLIANCES IMPROVING CONTRAST EFFECT
摘要
申请公布号	HU177921(B)	申请公布日期	1982.01.28
申请号	HU1978VI01215	申请日期	1978.11.15
申请人	VILLAMOS BERENDEZES ES KESZUELEK MUEVEK,HU	发明人	HECKER,GYULA,HU;KENEZ,ERNOE,HU;NYARI,LASZLO,HU;PATTA,JANOS,HU
分类号	F21V7/00;G08G1/00;(IPC1-7):G08G1/00	主分类号	F21V7/00
代理机构		代理人
主权项
地址

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