UM PROCESSO PARA REVESTIR E IMPERMEABILIZAR LAJES DE COBERTURA,申请号BR19710008745-传众专利搜索

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发明名称	UM PROCESSO PARA REVESTIR E IMPERMEABILIZAR LAJES DE COBERTURA
摘要
申请公布号	BR7108745(D0)	申请公布日期	1973.03.08
申请号	BR19710008745	申请日期	1971.12.31
申请人	GYL MASSAS SINTETICAS DO BRASIL LTDA	发明人	ABBADIA G
分类号		主分类号
代理机构		代理人
主权项
地址

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