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NAAMLOOZE VENNOOTSCHAP VALEVEF
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NAAMLOOZE VENNOOTSCHAP VALEVEF
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Publication of ES203539A1publicationCriticalpatent/ES203539A1/en
Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others
(AREA)
Forging
(AREA)
Abstract
Method for the manufacture of metal drums comprising a first phase that includes the operations of forming a cylindrical body from a flat metal sheet and reducing said body to a hollow flattened shape compressing the leather transversely until the opposite lateral portions remain in relation parallel very close. (Machine-translation by Google Translate, not legally binding)
ES0203539A1951-05-151952-05-14A method and apparatus for manufacturing metal drums (Machine-translation by Google Translate, not legally binding)
ExpiredES203539A1
(en)
A procedure for the obtaining of alcaminic esters of N-monoalquylated and N-mono-alkyl-oxyalkylated aminooxibenzoic acids. (Machine-translation by Google Translate, not legally binding)
Procedure for the polycondensation of acid amidas alquilen, alquiliden and aralquiliden-bis-halºgeno-carboxºlico (Machine-translation by Google Translate, not legally binding)