CASSETTA DI LETTURA,申请号IT19770020987-传众专利搜索

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发明名称	CASSETTA DI LETTURA
摘要
申请公布号	IT1077677(B)	申请公布日期	1985.05.04
申请号	IT19770020987	申请日期	1977.03.07
申请人	DELVO BERND	发明人
分类号	B42D19/00;(IPC1-7):B42D/	主分类号	B42D19/00
代理机构		代理人
主权项
地址

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