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Individual
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Priority to ES5504ApriorityCriticalpatent/ES5504A1/es
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ES5504A1885-11-301885-11-30Perfeccionamientos introducidos en las bandas o llantas de las poleas o ruedas de transmisión de la fuerza motriz.
ExpiredES5504A1
(es)
Perfeccionamientos introducidos en los cubos de las ruedas montados en ejes de aceites descubiertos o semi descubiertos, o en las vilortas de los cubos de ejes de grasa de todas clases.