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Individual
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Individual
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Priority to ES0244464ApriorityCriticalpatent/ES244464A1/es
Publication of ES244464A1publicationCriticalpatent/ES244464A1/es
Variador de velocidades progresivas, caracterizado porque unos cuadradillos qeu forman dos planos incluidos actúan sobre medias poleas las cuales solidarizadas dos a dos por medio de tornillos espárragos abren o cierran la distancia existente entre ambas, permitiendo deslizar hacia el interior o hacia el exterior una correa trapezoidal.
ES0244464A1958-10-031958-10-03Variador de velocidades progresivas
ExpiredES244464A1
(es)