| Subject | English | Spanish |
| patents. | chalk and chalkboards | tizas y pizarras |
| patents. | pens, pencils, cases therefor, erasers, crayons, markers, coloured pencils, painting sets, chalk and chalkboards | plumas, bolígrafos, lapiceros, estuches para los mismos, gomas de borrar, ceras y tizas, rotuladores, lápices de colores, juegos de pintura, tizas y pizarras |
