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发明名称
Válvula para líquidos con orIentacIón regulable en todos sentIdos
摘要
申请公布号
ES75229(Y)
申请公布日期
1960.06.16
申请号
ES19290000752U
申请日期
1959.07.29
申请人
PORREDÓN SALELLAS, BALTASAR
发明人
分类号
主分类号
代理机构
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