DEMONSTRATIVE DEVICE OF COLOUR THEORY MAINLY FOR SCHOOL PURPOSES,申请号HU19910004016-传众专利搜索

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发明名称	DEMONSTRATIVE DEVICE OF COLOUR THEORY MAINLY FOR SCHOOL PURPOSES
摘要
申请公布号	HU914016(D0)	申请公布日期	1992.03.30
申请号	HU19910004016	申请日期	1991.12.19
申请人	KISS,GYULA,HU;KISS ATTILA,GYULA,HU;KISS,PETER,HU	发明人	KISS,GYULA,HU;KISS ATTILA,GYULA,HU;KISS,PETER,HU
分类号		主分类号
代理机构		代理人
主权项
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