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发明名称
REGISTRO DE GAS DESLIZANTE
摘要
申请公布号
BR9202934(A)
申请公布日期
1994.02.01
申请号
BR1992PI02934
申请日期
1992.07.24
申请人
DELTA METAL LTDA
发明人
MANUEL GARCIA PEREIRA
分类号
F16K3/22;(IPC1-7):F16K3/22
主分类号
F16K3/22
代理机构
代理人
主权项
地址
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