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Aspegren johan J
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Aspegren johan J
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Priority to ES1975216702UpriorityCriticalpatent/ES216702Y/es
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Publication of ES216702YpublicationCriticalpatent/ES216702Y/es
Batidora manual, caracterizada esencialmente por el hecho de constar de un receptáculo, a modo de vaso, y de una tapa hueca, semejante a dicho receptáculo y sujetable al mismo, de manera que ambas piezas constituyen un cuerpo hueco cerrado en el que se aloja el producto a batir, cuyas piezas presentan en su fondo sendas paredes curvo-convexas que, al agitar dicho cuerpo, provocan la circulación forzada en forma de remolinos, del producto y el batido del mismo.
Process for the preparation of 3-(o,o-diethyldithio-phosphorylmethyl)-6-chloro-benzoxazolone and insecticidal and acaricidal compositions containing it