"GOLDBRICK"

POROUS COMPOSITIONS IN THE NATURE OF A CHEMICAL COMPOUND IN BRICK FORM CONTAINING INORGANIC SUBSTANCES AND ADAPTED TO ABSORB OR GIVE OFF MOISTURE FOR MAINTAINING DESIRED HUMIDITIES IN ENCLOSED SPACES, SUCH AS IN SHOW CASES FOR TOBACCO PRODUCTS, LEATHER GOODS, BAKERY PRODUCTS, PHOTOGRAPHIC FILMS, PAPER PRODUCTS AND TEXTILE YARNS