BR7701790A - Acoplamento de tubos
- Google Patents
Acoplamento de tubos
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Publication number
BR7701790A
BR7701790ABR7701790ABR7701790ABR7701790ABR 7701790 ABR7701790 ABR 7701790ABR 7701790 ABR7701790 ABR 7701790ABR 7701790 ABR7701790 ABR 7701790ABR 7701790 ABR7701790 ABR 7701790A
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Application filed by Pilgrim Eng DevfiledCriticalPilgrim Eng Dev
Priority to BR7701790ApriorityCriticalpatent/BR7701790A/pt
Publication of BR7701790ApublicationCriticalpatent/BR7701790A/pt