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经营范围
发明名称
PERFECCIONAMIENTOS INTRODUCIDOS EN LA CONSECUCION DE LAS VALVULAS DE BOLA.
摘要
申请公布号
ES508155(D0)
申请公布日期
1982.11.01
申请号
ES19550005081
申请日期
1981.12.18
申请人
TALLERES BACH, S.A.
发明人
分类号
F16K5/08;(IPC1-7):16K5/08
主分类号
F16K5/08
代理机构
代理人
主权项
地址
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