| Subject | Spanish | English |
| patents. | aparatos e instrumentos quirúrgicos, médicos, dentales y veterinarios | surgical, medical, dental and veterinary apparatus and instruments |
| patents. | aparatos e instrumentos quirúrgicos, médicos, dentales y veterinarios, miembros, ojos y dientes artificiales | surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth |
| patents. | aparatos e instrumentos quirúrgicos, médicos y dentales | surgical, medical and dental apparatus and instruments |
