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NAAMLOOZE VENNOOTSCHAP VALEVEF
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NAAMLOOZE VENNOOTSCHAP VALEVEF
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Publication of ES203539A1publicationCriticalpatent/ES203539A1/es
Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others
(AREA)
Forging
(AREA)
Abstract
Método para la fabricación de bidones metálicos que comprende una primera fase que incluye las operaciones de formar un cuerpo cilíndrico a partir de una chapa metálica plana y reducir dicho cuerpo a una forma aplanada hueca comprimiendo el cuero transversalmente hasta que las porciones laterales opuestas queden en relación paralela muy junta.
ES0203539A1951-05-151952-05-14UN MÉTODO Y APARATO PARA FABRICAR BIDONES METáLICOS
ExpiredES203539A1
(es)