ES4952A1 - Un procedimiento para limpiar y desengrasar mecánicamente las materias vegetales y animales por medio de la tierra vegetal y ayuda del calor.
- Google Patents
Un procedimiento para limpiar y desengrasar mecánicamente las materias vegetales y animales por medio de la tierra vegetal y ayuda del calor.
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Eberz August
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Eberz August
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Priority to ES4952ApriorityCriticalpatent/ES4952A1/es
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ES4952A1885-03-281885-03-28Un procedimiento para limpiar y desengrasar mecánicamente las materias vegetales y animales por medio de la tierra vegetal y ayuda del calor.
ExpiredES4952A1
(es)
Un procedimiento para desinfectar, por medio de la nueva estufa que se describe, las ropas de cama, de vestir y el mobiliario que hayan sido contaminados.