ES416131A1 - Procedimiento para la fabricacion de una tuberia, especial-mente de diametro interior grande, a base de material sinte-tico termoplastico.
- Google Patents
Procedimiento para la fabricacion de una tuberia, especial-mente de diametro interior grande, a base de material sinte-tico termoplastico.
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Shaping Of Tube Ends By Bending Or Straightening
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ES416131A1972-06-211973-06-20Procedimiento para la fabricacion de una tuberia, especial-mente de diametro interior grande, a base de material sinte-tico termoplastico.
ExpiredES416131A1
(es)