73740414
Jul 18, 1988
Sep 26, 1989
SURFACE-MOUNTED WIRE AND CABLE DELIVERY SYSTEMS, NAMELY METAL RACEWAYS FOR ELECTRICAL WIRES AND CABLES, AND PARTS THEREFOR, NAMELY NONMETALLIC CLOSURE STRIPS AND NONMETALLIC ELECTRICAL OUTLET FACE PLATES AND TELEPHONE LINE CONNECTOR FACE PLATES
Electrical and Scientific Apparatus