INSTRUMENTO PARA LIMPEZA INTERNA DE OLEODUTOS,申请号BR19750001531U-传众专利搜索

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发明名称	INSTRUMENTO PARA LIMPEZA INTERNA DE OLEODUTOS
摘要
申请公布号	BR5501531(U)	申请公布日期	1977.08.09
申请号	BR19750001531U	申请日期	1975.12.26
申请人	LIMA S	发明人	LIMA S
分类号	B08B9/02;(IPC1-7):B08B9/02	主分类号	B08B9/02
代理机构		代理人
主权项
地址

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