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MACIPE FOZ ARTURO
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MACIPE FOZ ARTURO
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Priority to ES0009723UpriorityCriticalpatent/ES9723Y/es
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Publication of ES9723YpublicationCriticalpatent/ES9723Y/es
Debarking, Splitting, And Disintegration Of Timber
(AREA)
Abstract
Una aguja gramofónica para su aplicación en los discos gramofónicos, caracterizada esencialmente por estar constituida por la punta dura de las hojas carnosas de la planta pita, cuyo cuerpo fibroso puede tener sus fibras dispuestas en sentido longitudinal, radial o circunferencial, el cual se tornea cilíndricamente y se le practica una punta cónica, cortando se seguidamente al largo adecuado para su aplicación.
ES0009723U1944-03-091944-03-09Aguja gramofónica para su aplicación en los discos gramofónicos.
ExpiredES9723Y
(es)
Improvements relating to processes forthe treatment of cellulose and/or artificial filaments and fibres of cellulose, with fatty substances which combine stably with cellulosic substances
Improvements relating to processes forthe treatment of cellulose and/or artificial filaments and fibres of cellulose, with fatty substances which combine stably with cellulosic substances