ES334838A3 - Perfeccionamientos introducidos en la fabricacion de piezasde conexion flexibles para realizar juntas entre extemos de tuberias.
- Google Patents
Perfeccionamientos introducidos en la fabricacion de piezasde conexion flexibles para realizar juntas entre extemos de tuberias.
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Shaping Of Tube Ends By Bending Or Straightening
(AREA)
ES334838A1966-12-221966-12-22Perfeccionamientos introducidos en la fabricacion de piezasde conexion flexibles para realizar juntas entre extemos de tuberias.
ExpiredES334838A3
(es)