73222635
Jul 9, 1979
Jul 7, 1981
ELECTRIC VACUUM CLEANERS FOR DOMESTIC USE, COMBINATION WET AND DRY ELECTRIC VACUUM CLEANERS AND FLOOR CLEANERS FOR DOMESTIC USE AND UTILIZING A LIQUID, ELECTRICAL MACHINES FOR DOMESTIC USE OF CLEANING CARPETS OR OTHER FLOOR COVERINGS AND UPHOLSTERY BY SUCTION AND BY THE APPLICATION AND REMOVAL OF LIQUID, AND DETACHABLE AND INTERCHANGEABLE TOOLS AND HOSE
Electrical and Scientific Apparatus