PROCEDIMENTO PER LA PRODUZIONE DI CARTE DI SEPARAZIONE AVENTI EFFETTO SUPERFICIALE VARIABILE,申请号IT19750050288-传众专利搜索

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发明名称	PROCEDIMENTO PER LA PRODUZIONE DI CARTE DI SEPARAZIONE AVENTI EFFETTO SUPERFICIALE VARIABILE
摘要
申请公布号	IT1057899(B)	申请公布日期	1982.03.30
申请号	IT19750050288	申请日期	1975.06.30
申请人	VEB SPRELA WERKE SPREMBERG	发明人
分类号	B64C;(IPC1-7):B64C/	主分类号	B64C
代理机构		代理人
主权项
地址

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