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COMPAGNIO NORD AFRICAINE de l
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COMPAGNIO NORD AFRICAINE de l
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Publication of ES250942A1publicationCriticalpatent/ES250942A1/es
Procedimiento de preparación de semillas provistas de un recubrimiento fertilizante, en el que se produce dicho recubrimiento sobre las semillas en forma de gránulos por medio de una materia recubridora, pulverulenta, cuyo procedimiento se caracteriza por el hecho de proyectarse ácido sulfúrico concentrado o amoníaco, sobre los gránulos formados, para asegurar la desecación de éstos.
ES0250942A1959-08-091959-07-21Procedimiento de preparacion de semillas
ExpiredES250942A1
(es)