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Individual
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Priority to ES97041UpriorityCriticalpatent/ES97041U/es
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BOLSA PERFECCIONADA caracterizada por que está constituida esencialmente por un saco rectangular, cuyo fondo que es transparente está conformado en forma de fuelle; teniendo en su embocadura superior, introducida y soldada una boquilla monopieza, en la que hay moldeadas dos asas y también practicados por la cara interna de la misma, dos pitones que encajan en sendos agujeros y que efectúan un cierre de la boquilla de la bolsa propiamente dicha.
Procedimiento para la fabricacion de dihidro-benzotiadiazina-1,1 dioxidos y benzotiadiazina-1,1-dioxidos, sustituidos en las posiciones segunda y tercera