Antivibration suspension for the drum shaft of washing machines
CH423694A
Procedure for the automatic introduction of the detergent into washing machines and a device suitable for implementing this method
DE1460376A1
Process for filtering the solvents used in dry washing machines and filter circuit for such machines
ES318909A1
Filtration and circuit method applicable to dry washing machines for the purification of solvents. (Machine-translation by Google Translate, not legally binding)
ES314094A1
Perfected system to depress and deodorize discharging gases in dry washing machines. (Machine-translation by Google Translate, not legally binding)