| Subject | English | Spanish |
| patents. | apparatus and instruments for the storage, processing, manipulation, recording, display, transmission and reception of images | aparatos e instrumentos para el almacenamiento, proceso, manipulación, registro, visualización, transmisión y recepción de imágenes |
| meas.inst. | chart-recording instrument | registrador de banda |
| el. | direct-acting recording instrument | aparato registrador de acción directa |
| snd.rec. | indirect acting recording instrument | aparato registrador de acción indirecta |
| tech. | instrument recording | instrumento registrador |
| tech. | instrument recording | instrumento grabador |
| tech. | portable indicating and recording instruments | instrumentos de medida portátiles y aparatos registradores |
| meteorol. | pressure-recording instrument | instrumento de registro de la presión |
| transp., tech. | recording block instrument | aparato registrador de bloqueo |
| el. | recording instrument | aparato registrador |
| life.sc., tech. | recording instrument | instrumento registrador |
| el. | recording instrument | aparato medidor registrador |
| el. | recording measuring instrument | aparato registrador |
| el. | recording measuring instrument | aparato medidor registrador |
| industr., construct. | special dial for self-recording instruments | papel cuadriculado en hojas para aparatos registradores |
| patents. | time recording apparatus and instruments | aparatos e instrumentos registradores de tiempo |
