| Subject | English | Portuguese |
| patents. | coin-operated, coin or counter-operated amusement machines, video game machines, video game machine cases, printed circuit boards for video game machines, all | máquinas de divertimento accionadas por moedas, e sem moedas ou fichas, máquinas de jogos de vídeo, estojos para máquinas de jogos de vídeo, placas de circuitos impressos para máquinas de jogos de vídeo, todos para uso comercial |
| IT, el. | equipped printed circuit card | circuito impresso montado |
| IT, el. | flexible printed circuit board | circuito impresso flexível |
| IT, el. | multilayer printed circuit assembly | placa de circuito impresso multicamada |
| IT, el. | multilayer printed circuit board | placa de circuito impresso multicamada |
| IT, el. | printed circuit assembly | placa de circuito impresso |
| IT | printed circuit board | circuito impresso |
| earth.sc., el. | printed circuit board assembly | circuito impresso completo |
| earth.sc., el. | printed circuit board assy | circuito impresso completo |
| el. | printed circuit board connector | conector para circuitos impressos |
| IT, el. | printed circuit board extractor | extrator de placas de circuito impresso |
| patents. | printed circuit boards | placas de circuitos impressos |
| el. | printed circuit generator | traçador de circuito impresso |
| IT, earth.sc. | printed circuit socket | encaixe para um circuito impresso |
| commun. | printed circuit technique | técnica de circuitos impressos |
| patents. | semi-conductors, electric and electronic components, electric and electronic switches and circuits and printed circuit boards included in class 9 | componentes semicondutores, eléctricos e electrónicos, comutadores e circuitos eléctricos e electrónicos, assim como placas de circuitos impressos (incluídos na classe 9) |
| IT, el. | single-sided printed circuit board | placa de face única |