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EP0709495A1
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Process for controlling the thickness of an electrodeposited coating on a metallic workpiece
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ES144338A1
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A procedure for the regeneration and purification of mineral, animal and vegetable oils.
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ES144333A1
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A process of purification and activation of decolorizing earths, alumina silicate or magnesia silicate, well new well used.
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ES145563A1
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Procedure for the manufacture of oils for paints and varnishes. [GOES TO UTILITY MODEL No. 3030].
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ES145485A1
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Procedure for elaboration of decolorizing earths.
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ES145484A1
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A new procedure to manufacture bleaching earths.
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ES144824A1
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A new filter blender.
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ES146923A1
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A new filter plate adaptable to any filter
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ES145784A1
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An apparatus for the extraction and filtering of all kinds of masses and liquids.
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ES145722A1
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A procedure to refine oils and fats in general without using vacuum.
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ES144975A1
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A new filter machine adaptable to a blender.
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ES144498A1
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A blender machine.
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