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发明名称
SISTEMA COMPROBADOR DE LA PRODUCCION
摘要
申请公布号
GT198400094(A)
申请公布日期
1985.12.21
申请号
GT19941984000
申请日期
1984.06.29
申请人
发明人
分类号
E21B43/12;G05D9/12;(IPC1-7):G05D9/12
主分类号
E21B43/12
代理机构
代理人
主权项
地址
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