Electromechanical machines for preparing and dispensing beverages; devices for swimming pools, namely, circulating pumps and parts therefor, namely, water pumps for water filtering units, pneumatic valve actuators, and pneumatic linear actuators; swimming pool cleaning machines, not consisting of water cleaning and filtering units; electric pumps, in particular pumps for counter-current swimming; parts of all aforementioned goods not included in other classes; membrane filters, being parts of...