| Subject | English | Spanish |
| chem. | gutta percha | gutapercha |
| nat.sc. | gutta-percha | gutapercha |
| horticult. | gutta-percha | látex |
| industr., construct., el. | gutta-percha insulated wire | hilo con aislamiento de gutapercha |
| industr., construct., el. | gutta-percha insulated wire | alambre con aislamiento de gutapercha |
| patents. | rubber, gutta-percha, gum, asbestos, mica | caucho, gutapercha, goma, amianto, mica |
| patents. | rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and included in class 17 | caucho, gutapercha, goma, amianto, mica y productos de estas materias, comprendidos en la clase 17 |
| patents. | rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes | caucho, gutapercha, goma, amianto, mica y productos de estas materias no comprendidos en otras clases |