PROCEDIMENTO ED APPARECCHIATURA PER OTTENERE DIRETTAMENTE UNA LASTRA FORATA NELL'ESTRUSIONE DI MATERIE PLASTICHE.,申请号IT19810020853-传众专利搜索

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发明名称	PROCEDIMENTO ED APPARECCHIATURA PER OTTENERE DIRETTAMENTE UNA LASTRA FORATA NELL'ESTRUSIONE DI MATERIE PLASTICHE.
摘要
申请公布号	IT8120853(D0)	申请公布日期	1981.03.31
申请号	IT19810020853	申请日期	1981.03.31
申请人	R.D.B. PLASTOTECNICA S.R.L.	发明人	MARIO BERETTA
分类号	B29C47/12;(IPC1-7):B29C/	主分类号	B29C47/12
代理机构		代理人
主权项
地址

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