73590393
Mar 27, 1986
Aug 18, 1987
CENTRAL VACUUMING SYSTEM, SOLD AS A UNIT, COMPRISED OF A CENTRAL VACUUM UNIT, HOSES, WANDS, NOZZLES, BRUSHES, CREVICE TOOLS, FILTER CONES, INLETS, HOSE HOLDERS, ACCESSORY HOLDERS, FELT PADS, ELECTRIC POWER NOZZLES, CONNECTORS, PIPING AND TUBING, AND PARTS THEREFOR, FOR DOMESTIC AND/OR INDUSTRIAL USE
Electrical and Scientific Apparatus