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Individual
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Individual
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Un producto industrial nuevo que resulta del aprovechamiento de los chupones u hojas interiores del Camenopo humilde, vulgo palmito para la fabricación del papel.
Un procedimiento mecánico perfeccionado, para elevar (pour le montage) las válvulas propias para la evacuación del agua de las calderas de vapor en el caso en que la presión exceda del límite previamente fijado.