Metal sheet provided with a sound-absorption coating,申请号IT19900022021-传众专利搜索

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发明名称	Metal sheet provided with a sound-absorption coating
摘要
申请公布号	IT1245728(B)	申请公布日期	1994.10.14
申请号	IT19900022021	申请日期	1990.11.12
申请人	CENTRO SVILUPPO MATERIALI SPA	发明人	COLAIACOVO FERDINANDO;DERCHI DOMENICO;SPINELLO GIOVANNI
分类号	B32B;(IPC1-7):B32B	主分类号	B32B
代理机构		代理人
主权项
地址

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