UN IMPULSOR HIDRAULICO PARA MAQUINAS DE CURVAR TUBO,申请号ES19270002108-传众专利搜索

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发明名称	UN IMPULSOR HIDRAULICO PARA MAQUINAS DE CURVAR TUBO
摘要
申请公布号	ES210827(A1)	申请公布日期	1954.03.16
申请号	ES19270002108	申请日期	1953.08.10
申请人	LAWLER AYERS & COMPANY LIMITED	发明人
分类号	B21D7/00;(IPC1-7):B21D7/00	主分类号	B21D7/00
代理机构		代理人
主权项
地址

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