Cathode-ray oscilloscope type GM 3155 B no.3851
- maker:
- Philips Electronics
Cathode-ray oscilloscope type GM 3155 B no.3851, marked "Kathograph" II, with a logo containing the letters PESB and a second logo of the Philips Co., labelled in German
Cathode-ray oscilloscope type GM 3155 B no.3851, marked "Kathograph" II, with a logo containing the letters PESB and a second logo of the Philips Co., labelled in German