73097001
Aug 18, 1976
Dec 27, 1977
[ MARKING AND WRITING IMPLEMENTS, PARTICULARLY, PENS AND STYLI USED ON ANALOG AND COMPUTERIZED DIGITAL PLOTTERS ]
Electrical and Scientific ApparatusPLOTTING MEDIA, PARTICULARLY, PAPERS AND FILMS, PRINTED AND UNPRINTED, FOR USE ON ANALOG AND COMPUTERIZED DIGITAL PLOTTERS, AND INK AND WRITING FLUID
Paper Goods and Printed Matter