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Forges de Belles Ondes
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Forges de Belles Ondes
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Priority to ES437049ApriorityCriticalpatent/ES437049A3/es
Publication of ES437049A3publicationCriticalpatent/ES437049A3/es
ES437049A1975-04-261975-04-26Perfeccionamientos introducidos en un racor para tuberias rigidas o semirrigidas de cualquier diametro.
ExpiredES437049A3
(es)
Perfeccionamientos en la construccion de juntas de estan- queidad para panel de escotilla y dispositivo perfeccionado de cierre provisto de dicha junta.