CAMADAS MULTIPLAS DE POLIMEROS QUE FORMAM UMA ESTRUTURA COM PROPRIEDADES DE BARREIRA AOS GASES APROPRIADAS PARA EMBALAGEM,申请号PT19890091141-传众专利搜索

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发明名称	CAMADAS MULTIPLAS DE POLIMEROS QUE FORMAM UMA ESTRUTURA COM PROPRIEDADES DE BARREIRA AOS GASES APROPRIADAS PARA EMBALAGEM
摘要
申请公布号	PT91141(A)	申请公布日期	1990.02.08
申请号	PT19890091141	申请日期	1989.07.12
申请人	ROHM AND HAAS COMPANY	发明人	WILLIAM THAYER FREED
分类号	B65D65/40;B32B7/02;B32B27/08;B32B27/30;B32B27/32;B32B27/34;B32B27/36;B65D81/24;(IPC1-7):B32B27/00;B65D1/00;C08J5/22	主分类号	B65D65/40
代理机构		代理人
主权项
地址

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