PROCEDIMENTO PER LA PREPARAZIONE,SENZA PERDITE DI MATERIALE,DI ELEMENTI SAGOMATI DI MATERIALI FIBROSI E POROSI,PER L'ASSORBIMENTO E L'ISOLAMENTO ACUSTICO,ISOLAMENTO TERMICO,OPPURE PER IMBOTTITURA,申请号IT19770020738-传众专利搜索

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发明名称	PROCEDIMENTO PER LA PREPARAZIONE,SENZA PERDITE DI MATERIALE,DI ELEMENTI SAGOMATI DI MATERIALI FIBROSI E POROSI,PER L'ASSORBIMENTO E L'ISOLAMENTO ACUSTICO,ISOLAMENTO TERMICO,OPPURE PER IMBOTTITURA
摘要
申请公布号	IT1075812(B)	申请公布日期	1985.04.22
申请号	IT19770020738	申请日期	1977.02.28
申请人	ITALIANA KELLER SPA	发明人
分类号	B29D;C04B;(IPC1-7):B29D/;C04B/	主分类号	B29D
代理机构		代理人
主权项
地址

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