73610641
Jul 21, 1986
Apr 28, 1987
PLASTIC, ELASTOMERIC AND RUBBER MOLDINGS AND EXTRUSIONS FOR USE IN HEATING, VENTILATING AND AIR CONDITIONING APPLICATIONS
Environmental Control ApparatusTUBING, DUCT, HOSE AND FITTINGS PRINCIPALLY OF PLASTIC, MINERAL FIBER AND/OR RUBBER SOLD AS A UNIT, FOR USE IN INDUSTRIAL, COMMERCIAL, INSTITUTIONAL AND RESIDENTIAL APPLICATIONS, AND PARTS THEREOF
Rubber Goods