ACOPLADOR DE TUBOS QUE DEBAN SOLDARSE A TOPE,申请号AR19760262728-传众专利搜索

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发明名称	ACOPLADOR DE TUBOS QUE DEBAN SOLDARSE A TOPE
摘要
申请公布号	AR210347(A1)	申请公布日期	1977.07.29
申请号	AR19760262728	申请日期	1976.03.30
申请人	SAIPEM S.P.A.	发明人
分类号	B21D19/06;(IPC1-7):B21D19/06	主分类号	B21D19/06
代理机构		代理人
主权项
地址

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