72182882
Dec 12, 1963
May 14, 1968
PAPER WHICH RESPONDS TO HEAT OR INFRA-RED OR OTHER RADIATION TO PRODUCE IMAGES ON THE PAPER
Fancy GoodsSTYLUS SENSITIVE TAPE COMPRISING A BLUSHED LACQUER LAYER AND AN OVERLYING PLASTIC FILM LAYER, AND EMBOSSABLE PLASTIC TAPE
Fancy Goods