Filtering or separating machines, especially used in the wine production sector and with fruit juices; filters and membranes in all materials for filtration or separation (parts of machines or engines), especially used in the wine production sector and with fruit juices; industrial installations for filtration or separation, especially used in the wine production sector and with fruit juices; installations, apparatus, their components and accessories, intended for the processing of grape harvests, products derived from grape harvests, wines, and from all other liquids