COBERTURA COM TAMPA DE INSPECAO PARA REGISTRO,申请号BR19800001031U-传众专利搜索

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发明名称	COBERTURA COM TAMPA DE INSPECAO PARA REGISTRO
摘要
申请公布号	BR6001031(U)	申请公布日期	1982.04.13
申请号	BR19800001031U	申请日期	1980.08.21
申请人	DURATEX SA	发明人	GRISOLIA P
分类号	F16K27/12;(IPC1-7):F16K27/12	主分类号	F16K27/12
代理机构		代理人
主权项
地址

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