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Alpine Montan AG
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Alpine Montan AG
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Application filed by Alpine Montan AGfiledCriticalAlpine Montan AG
Publication of ES205472A1publicationCriticalpatent/ES205472A1/es
Mejoras introducidas en los pares de perfiles para el entibado de minas en metal de perfiles laminados a modo de U cuyas ramas de las U presentan alas salientes hacia afuera estando unido el perfil interior con el perfil exterior mediante cierre de fricción de las ramas de los perfiles caracterizadas porque las alas del perfil interior presentan prolongaciones que abarcan por encima el perfil exterior y que mantienen juntos los extremos de las ramas del perfil exterior y del perfil interior.
ES0205472A1951-09-221952-09-20Mejoras introducidas en los pares de perfiles para el entibado de minas
ExpiredES205472A1
(es)