APARELHO DE EXPOSICAO DE TRANSPARENCIAS,申请号BR19790002924-传众专利搜索

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发明名称	APARELHO DE EXPOSICAO DE TRANSPARENCIAS
摘要
申请公布号	BR7902924(A)	申请公布日期	1980.11.11
申请号	BR19790002924	申请日期	1979.05.11
申请人	KOIDE R	发明人	KOIDE R
分类号	G03B21/12;(IPC1-7):G03B21/12	主分类号	G03B21/12
代理机构		代理人
主权项
地址

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