75066472
Mar 18, 1996
Feb 10, 1998
insulating material, namely insulation made of air cells between sheets of reflective material, more precisely two series of air bubbles between two aluminum foils, for vapor barrier, radon gas barrier, electro-magnetic field barrier, infrared detection barrier, cold and freeze room insulating, wall and roof insulation, duct and pipe insulation, concrete floor insulation, acoustic insulating
Rubber Goods