| Subject | English | Portuguese |
| industr., construct. | additional printed circuit | circuito impresso suplementar |
| chem., el. | ceramic printed circuit | circuito impresso cerâmico |
| el. | clad printed-circuit board | placa de circuito impresso revestida |
| 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 |
| el. | double-sided printed-circuit board | painel de circuito impresso nas duas faces |
| el. | epoxy-glass printed-circuit board | painel de circuito impresso em vidro epoxídico |
| IT, el. | equipped printed circuit card | circuito impresso montado |
| el. | etched printed circuit | circuito impresso cauterizado |
| IT, el. | flexible printed circuit | circuitos impressos flexíveis |
| IT | flexible printed circuit | circuito impresso flexível |
| IT, el. | flexible printed circuit board | circuito impresso flexível |
| IT, el. | multilayer printed circuit | circuito impresso multicamada |
| IT, el. | multilayer printed circuit assembly | placa de circuito impresso multicamada |
| IT, el. | multilayer printed circuit board | placa de circuito impresso multicamada |
| IT | multiple printed circuit | circuito impresso múltiplo |
| met., el. | phenolic printed circuit | circuito impresso fenólico |
| patents. | printed and electronic circuits for television and video game machines | circuitos impressos e electrónicos para máquinas de jogos de televisão e vídeo |
| commun. | printed board circuit track | pista de circuito impresso |
| el. | printed circuit | circuito impresso |
| 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 |
| gen. | printed circuits | circuitos impressos |
| el. | printed-circuit assembly | montagem em circuito impresso |
| el. | printed-circuit board | painel de circuito impresso |
| el. | printed-circuit board | circuito impresso |
| el. | printed-circuit board | placa de circuito impresso |
| mater.sc. | printed-circuit bracket | consola de circuito impresso |
| met., el. | printed-circuit epoxy-type coatings | revestimento de circuitos impressos do tipo epóxi |
| met., el. | printed-circuit special lacquers | lacas especiais de circuito impresso |
| el. | printed-circuit substrate | substrato para circuito impresso |
| el. | printed-circuit switch | interruptor de circuito impresso |
| 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) |
| el. | single-sided printed circuit | circuito impresso de um só lado |
| IT, el. | single-sided printed circuit board | placa de face única |