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Talleres Ulma SCI
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Talleres Ulma SCI
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Application filed by Talleres Ulma SCIfiledCriticalTalleres Ulma SCI
Priority to ES1974207748UpriorityCriticalpatent/ES207748Y/es
Publication of ES207748UpublicationCriticalpatent/ES207748U/es
Application grantedgrantedCritical
Publication of ES207748YpublicationCriticalpatent/ES207748Y/es
Enganche de seguridad para soportar andamios, que está organizado sobre una pieza laminar de base, con forma de "T" invertida, cuyas ramas menores están desviadas hacia el brazo central creando sendos ganchos iguales que forman sendos alojamientos en que son recibidos los bulones del andamio para quedar suspendido, cuyos alojamientos se obturan mediante una pieza basculante dispuesta, articuladamente, en el brazo central de la pieza de base, para impedir la salida fortuita de los citados bulones de sus respectivos alojamientos.
ES1974207748U1974-11-221974-11-22Enganche de seguridad para soportar andamios.
ExpiredES207748Y
(es)
Fremgangsmaade til fremstilling af alfa-6-desoxy-5-hydroxytetracyclin ved hydrogenering af den tilsvarende 6-methylenforbindelse i naervaer af rhodiummetal