BR7904935A - Montagens de pistola de perfuracao de poco; montagem de detonacao e montagem de detonador
- Google Patents
Montagens de pistola de perfuracao de poco; montagem de detonacao e montagem de detonador
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Publication number
BR7904935A
BR7904935ABR7904935ABR7904935ABR7904935ABR 7904935 ABR7904935 ABR 7904935ABR 7904935 ABR7904935 ABR 7904935ABR 7904935 ABR7904935 ABR 7904935ABR 7904935 ABR7904935 ABR 7904935A
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Application filed by Jet Research CenterfiledCriticalJet Research Center
Priority to BR7904935ApriorityCriticalpatent/BR7904935A/pt
Publication of BR7904935ApublicationCriticalpatent/BR7904935A/pt