APERFEICOAMENTOS EM DISPOSITIVOS PARA PERFURAR TUBOS HIDRAULICOS EM CARGA,申请号BR19710000971-传众专利搜索

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发明名称	APERFEICOAMENTOS EM DISPOSITIVOS PARA PERFURAR TUBOS HIDRAULICOS EM CARGA
摘要
申请公布号	BR7100971(D0)	申请公布日期	1973.05.15
申请号	BR19710000971	申请日期	1971.02.12
申请人	PINIERE V;PINIERE V	发明人	PINIERE V;RIVERE L
分类号		主分类号
代理机构		代理人
主权项
地址

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