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经营范围
发明名称
UN NUEVO DISPOSITIVO VALVULAR.
摘要
申请公布号
ES342333(A1)
申请公布日期
1968.07.16
申请号
ES19330003423
申请日期
1967.06.26
申请人
VILARRUBIS;SAGUE, S. A.
发明人
分类号
B63C;(IPC1-7):B63C/
主分类号
B63C
代理机构
代理人
主权项
地址
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