BR8505016A - Dispositivo para determinacao da direcao da perda d'agua em furos de sondagem
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Dispositivo para determinacao da direcao da perda d'agua em furos de sondagem
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Publication number
BR8505016A
BR8505016ABR8505016ABR8505016ABR8505016ABR 8505016 ABR8505016 ABR 8505016ABR 8505016 ABR8505016 ABR 8505016ABR 8505016 ABR8505016 ABR 8505016ABR 8505016 ABR8505016 ABR 8505016A
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Application filed by Roberto Monteiro De AndradefiledCriticalRoberto Monteiro De Andrade
Priority to BR8505016ApriorityCriticalpatent/BR8505016A/pt
Publication of BR8505016ApublicationCriticalpatent/BR8505016A/pt