METODO PARA EXPANDIR UN TUBO DENTRO DE UN CRIFICIO EN UNA PLACA DE TUBOS Y APARATO PARA LLEVAR A CABO DICHO METODO,申请号AR19740254794-传众专利搜索

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发明名称	METODO PARA EXPANDIR UN TUBO DENTRO DE UN CRIFICIO EN UNA PLACA DE TUBOS Y APARATO PARA LLEVAR A CABO DICHO METODO
摘要
申请公布号	AR210842(Q)	申请公布日期	1977.09.30
申请号	AR19740254794	申请日期	1974.07.19
申请人	FOSTER WHEELER CORP.	发明人
分类号	B21D39/00;(IPC1-7):B21D39/00	主分类号	B21D39/00
代理机构		代理人
主权项
地址

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