BR7702014A - Engate para tubulacao processo para conectar um tubo a um engate e vedacao de anel elastico
- Google Patents
Engate para tubulacao processo para conectar um tubo a um engate e vedacao de anel elastico
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Publication number
BR7702014A
BR7702014ABR7702014ABR7702014ABR7702014ABR 7702014 ABR7702014 ABR 7702014ABR 7702014 ABR7702014 ABR 7702014ABR 7702014 ABR7702014 ABR 7702014ABR 7702014 ABR7702014 ABR 7702014A
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Priority claimed from US05/777,541external-prioritypatent/US4146254A/en
Application filed by Bristol ProdfiledCriticalBristol Prod
Publication of BR7702014ApublicationCriticalpatent/BR7702014A/pt