APARELHO PARA PROJECAO,申请号BR19770001634-传众专利搜索

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发明名称	APARELHO PARA PROJECAO
摘要
申请公布号	BR7701634(A)	申请公布日期	1978.09.19
申请号	BR19770001634	申请日期	1977.03.17
申请人	CARVALHO F;PETRUCCI V;SILVA L;PEREIRA R	发明人	CARVALHO F;PETRUCCI V;SILVA L;PEREIRA 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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