PERFECCIONAMIENTOS EN VARILLAS LEVANTA VALVULAS,申请号ES19490002734-传众专利搜索

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发明名称	PERFECCIONAMIENTOS EN VARILLAS LEVANTA VALVULAS
摘要
申请公布号	ES273449(A1)	申请公布日期	1962.07.16
申请号	ES19490002734	申请日期	1962.01.05
申请人	BUNDY TUBING COMPANY	发明人
分类号	B21K1/76;F01L1/14;(IPC1-7):B21K1/76	主分类号	B21K1/76
代理机构		代理人
主权项
地址

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