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Individual
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Individual
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Priority to ES4189ApriorityCriticalpatent/ES4189A1/es
Publication of ES4189A1publicationCriticalpatent/ES4189A1/es
238000010297mechanical methods and processMethods0.000title1
230000005226mechanical processes and functionsEffects0.000title1
ES4189A1884-04-301884-04-30Un procedimiento mecánico para la fabricación perfeccionada de barriles por medio de los aparatos que se describen.
ExpiredES4189A1
(es)