PROIETTORE DI MINIMO INGOMBRO IN PARTICORARE PER LA PROIEZIONE DI SIMBOLI GRAFICI,申请号IT19760002910-传众专利搜索

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发明名称	PROIETTORE DI MINIMO INGOMBRO IN PARTICORARE PER LA PROIEZIONE DI SIMBOLI GRAFICI
摘要
申请公布号	IT1056463(B)	申请公布日期	1982.01.30
申请号	IT19760002910	申请日期	1976.02.11
申请人	PAPA RAFFAELE	发明人
分类号	G03B;(IPC1-7):G03B/	主分类号	G03B
代理机构		代理人
主权项
地址

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