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经营范围
发明名称
VALVULA NEUMATICA PERFECCIONADA.
摘要
申请公布号
ES191279(Y)
申请公布日期
1974.12.01
申请号
ES19730191279U
申请日期
1973.05.08
申请人
ALCALA HERRERO
发明人
分类号
F16K
主分类号
F16K
代理机构
代理人
主权项
地址
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